diff --git a/games/age-of-dwarves/data/climate_params.json b/games/age-of-dwarves/data/climate_params.json
deleted file mode 100644
index db720dd9..00000000
--- a/games/age-of-dwarves/data/climate_params.json
+++ /dev/null
@@ -1,241 +0,0 @@
-{
-  "atmosphere": {
-    "pressure_bands": {
-      "polar_high_cut": 0.15,
-      "subpolar_low_cut": 0.30,
-      "subtropical_high_cut": 0.60,
-      "hadley_low_cut": 1.00,
-      "polar_high_hpa": 1030.0,
-      "subpolar_low_hpa": 995.0,
-      "subtropical_high_hpa": 1025.0,
-      "equatorial_low_hpa": 1005.0
-    },
-    "pressure_terrain_modifiers": {
-      "mountain_per_0_1_elevation": 5.0,
-      "ocean_offset": -2.0,
-      "hot_land_threshold": 0.6,
-      "hot_land_offset": -3.0
-    },
-    "anomaly": {
-      "thermal_low_spawn_hpa": -15.0,
-      "cold_high_spawn_hpa": 15.0,
-      "tropical_low_spawn_hpa": -20.0,
-      "spawn_hot_temp_threshold": 0.65,
-      "spawn_cold_temp_threshold": 0.2,
-      "spawn_adjacent_cool_threshold": 0.45,
-      "spawn_ocean_hot_threshold": 0.6,
-      "decay_per_turn_hpa": 2.0,
-      "reinforce_per_turn_hpa": 3.0,
-      "max_anomaly_hpa": 50.0,
-      "drift_wind_fraction": 0.5,
-      "merge_radius_hexes": 2
-    },
-    "pressure_wind": {
-      "gradient_scale": 0.05,
-      "speed_scale": 0.04,
-      "coriolis_scale": 0.3
-    },
-    "humidity": {
-      "ocean_evap_rate": 0.03,
-      "soil_contribution": 0.01,
-      "forest_evapotranspiration": 0.015,
-      "wind_transport_fraction": 0.1,
-      "precipitation_rh_threshold": 0.95,
-      "precipitation_humidity_loss": 0.1,
-      "precipitation_moisture_gain": 0.05,
-      "mountain_barrier_block": 0.8,
-      "decay_per_turn": 0.02
-    },
-    "relative_humidity": {
-      "saturation_base": 0.2,
-      "saturation_temp_scale": 0.8
-    },
-    "dew_point": {
-      "rh_factor": 0.2
-    },
-    "cape": {
-      "lapse_rate_per_elevation": 0.006,
-      "temp_diff_scale": 2.0,
-      "humidity_scale": 1.5,
-      "stability_offset": 0.3,
-      "moisture_feedback_scale": 0.5
-    },
-    "event_thresholds": {
-      "hurricane": {
-        "accumulate_per_turn": 0.15,
-        "decay_per_turn": 0.1,
-        "spawn_threshold": 1.0,
-        "ocean_temp_min": 0.65,
-        "pressure_anomaly_max": -10.0,
-        "humidity_min": 0.6,
-        "wind_shear_max_diff": 1,
-        "latitude_min_pct": 0.1,
-        "latitude_max_pct": 0.5,
-        "planet_rotation_min": 0.2,
-        "mature_pressure_anomaly": -40.0
-      },
-      "tornado": {
-        "accumulate_per_turn": 0.25,
-        "decay_per_turn": 0.2,
-        "spawn_threshold": 0.8,
-        "cape_min": 0.5,
-        "temp_differential_min": 0.2,
-        "dew_point_min": 0.55
-      },
-      "drought": {
-        "accumulate_per_turn": 0.1,
-        "decay_per_turn": 0.2,
-        "spawn_threshold": 1.0,
-        "pressure_anomaly_min": 10.0,
-        "humidity_max": 0.2,
-        "moisture_max": 0.25,
-        "relative_humidity_max": 0.3,
-        "sustain_turns": 3
-      },
-      "flood": {
-        "accumulate_per_turn": 0.2,
-        "spawn_threshold": 0.8,
-        "river_flow_threshold": 80.0,
-        "humidity_min": 0.7,
-        "coastal_pressure_anomaly_max": -20.0,
-        "coastal_temp_threshold": 0.55
-      },
-      "monsoon": {
-        "accumulate_per_turn": 0.1,
-        "spawn_threshold": 1.0,
-        "ocean_temp_min": 0.6,
-        "land_pressure_anomaly_max": -5.0,
-        "season_period": 20
-      },
-      "blizzard": {
-        "accumulate_per_turn": 0.15,
-        "spawn_threshold": 0.8,
-        "temp_max": 0.15,
-        "wind_speed_min": 0.5,
-        "humidity_min": 0.3,
-        "pressure_anomaly_max": -5.0
-      },
-      "heat_wave": {
-        "accumulate_per_turn": 0.1,
-        "spawn_threshold": 0.8,
-        "pressure_anomaly_min": 15.0,
-        "temp_min": 0.7,
-        "humidity_max": 0.3,
-        "wind_speed_max": 0.3,
-        "sustain_turns": 3
-      }
-    },
-    "event_effects": {
-      "hurricane": {
-        "unit_damage_cat1": 5,
-        "unit_damage_cat5": 25,
-        "city_damage_cat1": 10,
-        "city_damage_cat5": 50,
-        "improvement_destroy_chance_cat1": 0.3,
-        "improvement_destroy_chance_cat5": 0.9,
-        "food_yield_penalty": 2,
-        "duration_min": 5,
-        "duration_max": 15
-      },
-      "tornado": {
-        "unit_damage": 15,
-        "city_damage": 20,
-        "improvement_destroy_chance": 0.8,
-        "all_yield_penalty": 1,
-        "quality_penalty": 1,
-        "path_hexes_min": 1,
-        "path_hexes_max": 3,
-        "duration_min": 1,
-        "duration_max": 3
-      },
-      "drought": {
-        "food_yield_penalty": 1,
-        "duration_min": -1
-      },
-      "flood": {
-        "unit_damage": 10,
-        "city_damage": 15,
-        "improvement_destroy_chance": 0.6,
-        "food_yield_after": 1,
-        "duration_min": 2,
-        "duration_max": 8
-      },
-      "monsoon": {
-        "improvement_flood_destroy_chance": 0.2,
-        "food_yield_bonus": 1,
-        "duration_min": 8,
-        "duration_max": 12
-      },
-      "blizzard": {
-        "unit_damage_per_turn": 3,
-        "duration_min": 3,
-        "duration_max": 6
-      },
-      "heat_wave": {
-        "unit_damage_per_turn": 2,
-        "food_yield_penalty": 1,
-        "happiness_penalty": 1,
-        "duration_min": 3,
-        "duration_max": 10
-      }
-    }
-  },
-  "moisture_relaxation": 0.04,
-  "ocean_evaporation_hops": 4,
-  "ocean_evaporation_hop_decay": 0.5,
-  "atmospheric_loss_rate": 0.0001,
-  "water_boil_threshold": 0.82,
-  "surface_runoff_rate": 0.3,
-  "deep_earth_water": {
-    "volcano_self": 0.008,
-    "volcano_neighbor": 0.004,
-    "hot_spring_self": 0.005,
-    "hot_spring_neighbor": 0.002,
-    "hot_spring_max_temperature": 0.60,
-    "high_elevation_self": 0.002,
-    "high_elevation_threshold": 0.8
-  },
-  "wind_conductivity": 0.1,
-  "energy_scale": 0.005,
-  "equilibrium_relaxation": 0.08,
-  "evaporation_rate": 0.05,
-  "moisture_transport": 0.15,
-  "precipitation_threshold": 0.7,
-  "moisture_decay": 0.995,
-  "quality_up_threshold": 10,
-  "quality_down_threshold": 5,
-  "lake_thermal_conductivity": 0.05,
-  "river_moisture_transport": 0.075,
-  "mountain_rain_shadow_block": 0.9,
-  "wind_band_polar_cut": 0.15,
-  "wind_band_polar_front_cut": 0.30,
-  "wind_band_ferrel_cut": 0.50,
-  "wind_band_subtropical_cut": 0.60,
-  "wind_band_hadley_cut": 0.85,
-  "wind_speed_polar": 0.6,
-  "wind_speed_polar_front": 0.3,
-  "wind_speed_ferrel": 0.8,
-  "wind_speed_subtropical": 0.3,
-  "wind_speed_hadley": 0.7,
-  "wind_speed_itcz": 0.3,
-  "wind_friction_land": 0.7,
-  "wind_friction_mountain_downwind": 0.1,
-  "solar_min": 0.05,
-  "solar_max": 0.70,
-  "orbital_cycle_1_period": 400,
-  "orbital_cycle_1_amplitude": 0.015,
-  "orbital_cycle_1_phase": 0.0,
-  "orbital_cycle_2_period": 260,
-  "orbital_cycle_2_amplitude": 0.010,
-  "orbital_cycle_2_phase": 1.05,
-  "orbital_cycle_3_period": 1000,
-  "orbital_cycle_3_amplitude": 0.020,
-  "orbital_cycle_3_phase": 2.40,
-  "orbital_moisture_coupling": 0.5,
-  "sea_level_temp_sensitivity": 0.0008,
-  "sea_level_equilibrium_temp": 0.45,
-  "water_freeze_threshold": 0.12,
-  "aerosol_background": 0.002,
-  "aerosol_desert_dust": 0.005,
-  "aerosol_volcanic_outgas": 0.015
-}
diff --git a/games/age-of-dwarves/data/climate_spec.json b/games/age-of-dwarves/data/climate_spec.json
deleted file mode 100644
index 960f28da..00000000
--- a/games/age-of-dwarves/data/climate_spec.json
+++ /dev/null
@@ -1,758 +0,0 @@
-{
-  "terrain_classification": {
-    "comment": "Ordered rule list \u2014 first match wins. Mirrors biome_classifier.gd _classify_land(). Water/volcanic/cave handled outside these rules.",
-    "rules": [
-      {
-        "comment": "Wetland override: saturated moisture on lowland",
-        "and": [
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.7
-          },
-          {
-            "field": "elevation",
-            "op": "<",
-            "value": 0.4
-          },
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.4
-          }
-        ],
-        "terrain": "swamp"
-      },
-      {
-        "and": [
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.7
-          },
-          {
-            "field": "elevation",
-            "op": "<",
-            "value": 0.4
-          },
-          {
-            "field": "temperature",
-            "op": "<=",
-            "value": 0.4
-          }
-        ],
-        "terrain": "bog"
-      },
-      {
-        "comment": "Very high elevation: ice or alpine tundra",
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.85
-          },
-          {
-            "field": "temperature",
-            "op": "<",
-            "value": 0.1
-          }
-        ],
-        "terrain": "ice"
-      },
-      {
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.85
-          }
-        ],
-        "terrain": "alpine_tundra"
-      },
-      {
-        "comment": "High elevation (0.70-0.85): alpine meadow or alpine tundra",
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.7
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.3
-          }
-        ],
-        "terrain": "alpine_meadow"
-      },
-      {
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.7
-          }
-        ],
-        "terrain": "alpine_tundra"
-      },
-      {
-        "comment": "Mid elevation (0.55-0.70): montane forest, cloud forest, or alpine meadow",
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.55
-          },
-          {
-            "field": "canopy",
-            "op": ">",
-            "value": 0.4
-          }
-        ],
-        "terrain": "montane_forest"
-      },
-      {
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.55
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.7
-          },
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.3
-          }
-        ],
-        "terrain": "cloud_forest"
-      },
-      {
-        "and": [
-          {
-            "field": "elevation",
-            "op": ">",
-            "value": 0.55
-          }
-        ],
-        "terrain": "alpine_meadow"
-      },
-      {
-        "comment": "Hot lowland (temp > 0.55): tropical biomes or desert",
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.55
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.7
-          },
-          {
-            "field": "canopy",
-            "op": ">",
-            "value": 0.6
-          }
-        ],
-        "terrain": "tropical_rainforest"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.55
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.4
-          }
-        ],
-        "terrain": "tropical_dry_forest"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.55
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.2
-          }
-        ],
-        "terrain": "savanna"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.55
-          }
-        ],
-        "terrain": "desert"
-      },
-      {
-        "comment": "Temperate (temp 0.25-0.55): forest, grassland, or chaparral",
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.25
-          },
-          {
-            "field": "canopy",
-            "op": ">",
-            "value": 0.5
-          }
-        ],
-        "terrain": "forest"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.25
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.7
-          }
-        ],
-        "terrain": "temperate_rainforest"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.25
-          },
-          {
-            "field": "moisture",
-            "op": ">",
-            "value": 0.3
-          }
-        ],
-        "terrain": "grassland"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.25
-          }
-        ],
-        "terrain": "chaparral"
-      },
-      {
-        "comment": "Cold (temp 0.10-0.25): boreal forest or tundra",
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.1
-          },
-          {
-            "field": "canopy",
-            "op": ">",
-            "value": 0.3
-          }
-        ],
-        "terrain": "boreal_forest"
-      },
-      {
-        "and": [
-          {
-            "field": "temperature",
-            "op": ">",
-            "value": 0.1
-          }
-        ],
-        "terrain": "tundra"
-      },
-      {
-        "comment": "Extreme cold fallback",
-        "terrain": "polar_desert"
-      }
-    ]
-  },
-  "terrain_transitions": {
-    "comment": "Hysteresis rules for _ideal_terrain(). Each terrain defines conditions to leave it. First match wins; if none match, terrain persists. 'classify' means re-run full classification.",
-    "tropical_rainforest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.70 OR canopy <= 0.60",
-        "becomes": "tropical_dry_forest"
-      },
-      {
-        "condition": "temperature <= 0.55 AND canopy > 0",
-        "becomes": "forest"
-      }
-    ],
-    "tropical_dry_forest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.40 AND canopy > 0",
-        "becomes": "savanna"
-      },
-      {
-        "condition": "moisture > 0.70 AND canopy > 0.60",
-        "becomes": "tropical_rainforest"
-      },
-      {
-        "condition": "temperature <= 0.55 AND canopy > 0",
-        "becomes": "forest"
-      }
-    ],
-    "savanna": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.20",
-        "becomes": "desert"
-      },
-      {
-        "condition": "moisture > 0.40 AND canopy > 0",
-        "becomes": "tropical_dry_forest"
-      },
-      {
-        "condition": "temperature <= 0.55",
-        "becomes": "chaparral"
-      }
-    ],
-    "desert": [
-      {
-        "condition": "moisture > 0.20 AND temperature > 0.55 AND canopy > 0",
-        "becomes": "savanna"
-      },
-      {
-        "condition": "moisture > 0.20 AND temperature <= 0.55",
-        "becomes": "chaparral"
-      }
-    ],
-    "forest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "canopy <= 0.30 AND canopy > 0",
-        "becomes": "grassland"
-      },
-      {
-        "condition": "temperature > 0.55 AND canopy > 0",
-        "becomes": "tropical_dry_forest"
-      },
-      {
-        "condition": "temperature <= 0.25 AND canopy > 0",
-        "becomes": "boreal_forest"
-      }
-    ],
-    "temperate_rainforest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.50 AND canopy > 0",
-        "becomes": "forest"
-      },
-      {
-        "condition": "temperature > 0.55 AND canopy > 0",
-        "becomes": "tropical_rainforest"
-      },
-      {
-        "condition": "temperature <= 0.25 AND canopy > 0",
-        "becomes": "boreal_forest"
-      }
-    ],
-    "grassland": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "canopy > 0.50",
-        "becomes": "forest"
-      },
-      {
-        "condition": "moisture <= 0.30",
-        "becomes": "chaparral"
-      },
-      {
-        "condition": "temperature > 0.55 AND canopy > 0",
-        "becomes": "savanna"
-      },
-      {
-        "condition": "temperature <= 0.25 AND canopy > 0",
-        "becomes": "tundra"
-      }
-    ],
-    "chaparral": [
-      {
-        "condition": "moisture > 0.30 AND canopy > 0",
-        "becomes": "grassland"
-      },
-      {
-        "condition": "temperature > 0.55 AND moisture <= 0.20",
-        "becomes": "desert"
-      },
-      {
-        "condition": "temperature <= 0.25 AND canopy > 0",
-        "becomes": "tundra"
-      }
-    ],
-    "boreal_forest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "canopy <= 0.20",
-        "becomes": "tundra"
-      },
-      {
-        "condition": "temperature >= 0.25 AND canopy > 0",
-        "becomes": "forest"
-      },
-      {
-        "condition": "temperature <= 0.10",
-        "becomes": "classify"
-      }
-    ],
-    "tundra": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "polar_desert"
-      },
-      {
-        "condition": "canopy > 0.30 AND temperature > 0.10",
-        "becomes": "boreal_forest"
-      },
-      {
-        "condition": "temperature >= 0.25 AND canopy > 0",
-        "becomes": "grassland"
-      },
-      {
-        "condition": "temperature <= 0.10",
-        "becomes": "polar_desert"
-      }
-    ],
-    "polar_desert": [
-      {
-        "condition": "temperature > 0.10 AND canopy > 0",
-        "becomes": "tundra"
-      }
-    ],
-    "swamp": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.60",
-        "becomes": "classify"
-      },
-      {
-        "condition": "temperature <= 0.40",
-        "becomes": "bog"
-      }
-    ],
-    "bog": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.60",
-        "becomes": "classify"
-      },
-      {
-        "condition": "temperature > 0.40",
-        "becomes": "swamp"
-      }
-    ],
-    "montane_forest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "canopy <= 0.30",
-        "becomes": "alpine_meadow"
-      },
-      {
-        "condition": "elevation <= 0.50",
-        "becomes": "classify"
-      }
-    ],
-    "cloud_forest": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.60 OR temperature <= 0.25",
-        "becomes": "alpine_meadow"
-      },
-      {
-        "condition": "elevation <= 0.50",
-        "becomes": "classify"
-      }
-    ],
-    "alpine_meadow": [
-      {
-        "condition": "canopy <= 0",
-        "becomes": "classify"
-      },
-      {
-        "condition": "elevation <= 0.50",
-        "becomes": "classify"
-      },
-      {
-        "condition": "moisture <= 0.20 AND elevation > 0.70",
-        "becomes": "alpine_tundra"
-      }
-    ],
-    "alpine_tundra": [
-      {
-        "condition": "moisture > 0.30 AND elevation <= 0.85 AND canopy > 0",
-        "becomes": "alpine_meadow"
-      },
-      {
-        "condition": "elevation <= 0.50",
-        "becomes": "classify"
-      }
-    ]
-  },
-  "precipitation_latitude": {
-    "comment": "Latitude-dependent moisture adjustment in precipitation step. Models Hadley cell circulation.",
-    "polar_drying": {
-      "band_pct": 0.15,
-      "rate_per_turn": 0.005
-    },
-    "subtropical_drying": {
-      "center_pct": 0.3,
-      "half_width": 0.15,
-      "rate_per_turn": 0.008
-    }
-  },
-  "aerosol": {
-    "comment": "Stratospheric sulfate/ash aerosol physics. Injected by volcanic/impact events. Applied each turn to magic_heat_delta (cooling) and magic_moisture_delta (drying). Spreads downwind, decays per turn. 1 turn \u2248 10 years. Extinction (~20 turns), asteroid (~9 turns), supervolcano (~1-2 turns).",
-    "cooling_rate": 0.06,
-    "drying_rate": 0.03,
-    "wind_transport_rate": 0.12,
-    "decay_rate": 0.05
-  },
-  "reef_bleaching": {
-    "comment": "Coral reef health model. Coast tiles gain/lose reef_health per turn based on temperature.",
-    "bleach_temp_threshold": 0.75,
-    "damage_rate_per_turn": 0.01,
-    "recovery_rate_per_turn": 0.005,
-    "dead_threshold": 0.3
-  },
-  "anchor_decay": {
-    "comment": "Event-created ley anchors lose strength over time as the planet absorbs them.",
-    "rate_per_turn": 0.003
-  },
-  "ley_channeling": {
-    "comment": "Corruption spread multipliers based on receiving tile's ley state.",
-    "off_ley": 1.0,
-    "on_ley_generic": 2.0,
-    "death_ley": 3.0,
-    "nature_life_ley": 0.5
-  },
-  "ley_network": {
-    "comment": "Ley line connection rules between anchors. See also ley_line_params.json for anchor strengths and field density.",
-    "max_connection_distance": 28,
-    "max_connections_per_node": 3,
-    "school_affinity": {
-      "comment": "MTG color wheel: 1.0 = same school, 0.5 = allied neighbor, 0.0 = enemy",
-      "life": {
-        "life": 1.0,
-        "nature": 0.5,
-        "aether": 0.5,
-        "chaos": 0.0,
-        "death": 0.0
-      },
-      "nature": {
-        "life": 0.5,
-        "nature": 1.0,
-        "chaos": 0.5,
-        "aether": 0.0,
-        "death": 0.0
-      },
-      "aether": {
-        "life": 0.5,
-        "aether": 1.0,
-        "death": 0.5,
-        "chaos": 0.0,
-        "nature": 0.0
-      },
-      "chaos": {
-        "nature": 0.5,
-        "chaos": 1.0,
-        "death": 0.5,
-        "life": 0.0,
-        "aether": 0.0
-      },
-      "death": {
-        "aether": 0.5,
-        "death": 1.0,
-        "life": 0.0,
-        "nature": 0.0,
-        "chaos": 0.5
-      }
-    }
-  },
-  "atmospheric_chemistry": {
-    "starting_atmospheres": {
-      "modern": {
-        "o2_fraction": 0.21,
-        "co2_ppm": 420,
-        "ch4_ppb": 1900
-      },
-      "depleted": {
-        "o2_fraction": 0.1,
-        "co2_ppm": 2000,
-        "ch4_ppb": 5000
-      },
-      "lush": {
-        "o2_fraction": 0.3,
-        "co2_ppm": 200,
-        "ch4_ppb": 800
-      },
-      "primordial": {
-        "o2_fraction": 0.0001,
-        "co2_ppm": 300000,
-        "ch4_ppb": 100000
-      }
-    },
-    "photosynthesis": {
-      "land_canopy_rate": 4e-05,
-      "ocean_phyto_rate": 3e-05,
-      "algal_bloom_burst": 0.0008,
-      "aerosol_suppression": 0.6
-    },
-    "respiration": {
-      "fauna_rate": 1.5e-05,
-      "decomp_co2_rate": 8e-06,
-      "decomp_ch4_rate": 2e-06,
-      "wildfire_o2_cost": 0.0005,
-      "wildfire_co2_gain": 800
-    },
-    "greenhouse": {
-      "co2_temp_bias": [
-        {
-          "co2_ppm_min": 0,
-          "co2_ppm_max": 1000,
-          "temp_bias": 0.0
-        },
-        {
-          "co2_ppm_min": 1000,
-          "co2_ppm_max": 5000,
-          "temp_bias": 0.05
-        },
-        {
-          "co2_ppm_min": 5000,
-          "co2_ppm_max": 50000,
-          "temp_bias": 0.15
-        },
-        {
-          "co2_ppm_min": 50000,
-          "co2_ppm_max": 999999,
-          "temp_bias": 0.3
-        }
-      ],
-      "ch4_temp_multiplier": 5e-08,
-      "ch4_decay_rate": 0.02,
-      "permafrost_ch4_pulse": 5000,
-      "wetland_ch4_rate": 3e-06
-    },
-    "o2_thresholds": {
-      "safe": 0.18,
-      "thin": 0.15,
-      "dangerous": 0.1,
-      "critical": 0.05,
-      "lethal": 0.03
-    },
-    "ecological_collapse": {
-      "o2_trigger": 0.05,
-      "o2_sustained_turns": 10,
-      "dead_biome_fraction": 0.8,
-      "extinction_events_window": 20,
-      "extinction_events_threshold": 3,
-      "photosynthesis_tipping_multiplier": 0.1,
-      "recovery_rate_per_turn": 0.0001
-    },
-    "volcanic": {
-      "co2_per_aerosol_unit": 120,
-      "t6_co2_bonus": 8000,
-      "t7_co2_bonus": 40000,
-      "t8_co2_bonus": 200000
-    },
-    "fish_collapse": {
-      "critical_threshold": 0.15,
-      "collapse_threshold": 0.05,
-      "global_fish_check_interval": 5,
-      "trophic_cascade_delay_turns": 3,
-      "bloom_phase_duration": 8,
-      "anoxic_phase_duration": 15,
-      "toxification_phase_duration": 30,
-      "o2_production_loss_rate": 0.08,
-      "o2_loss_while_toxic": 0.0008,
-      "coastal_damage_radius": 3,
-      "recovery_fish_threshold": 0.25,
-      "recovery_turns_required": 20,
-      "ocean_toxicity_decay": 0.005,
-      "h2s_coastal_damage_per_turn": 2
-    },
-    "ocean_states": {
-      "healthy": {
-        "fish_floor": 0.3,
-        "o2_contribution": 1.0
-      },
-      "stressed": {
-        "fish_floor": 0.15,
-        "o2_contribution": 0.7
-      },
-      "anoxic": {
-        "fish_floor": 0.05,
-        "o2_contribution": 0.2
-      },
-      "toxic": {
-        "fish_floor": 0.01,
-        "o2_contribution": 0.0,
-        "coastal_damage": true
-      },
-      "dead": {
-        "fish_floor": 0.0,
-        "o2_contribution": 0.0,
-        "coastal_damage": true,
-        "permanent": true
-      }
-    }
-  }
-}
\ No newline at end of file
diff --git a/games/age-of-dwarves/data/hydrology_params.json b/games/age-of-dwarves/data/hydrology_params.json
deleted file mode 100644
index 1887d028..00000000
--- a/games/age-of-dwarves/data/hydrology_params.json
+++ /dev/null
@@ -1,56 +0,0 @@
-{
-  "rainfall": {
-    "multiplier_tropical": 1.4,
-    "multiplier_temperate": 1.0,
-    "multiplier_cold": 0.5,
-    "multiplier_frozen": 0.2,
-    "multiplier_desert_terrain": 0.15
-  },
-  "source_bonuses": {
-    "snowmelt": {
-      "bonus": 0.8,
-      "terrain": ["mountains", "hills"],
-      "min_elevation": 0.65,
-      "max_temperature": 0.5
-    },
-    "spring": {
-      "bonus": 0.3,
-      "terrain": ["enchanted_forest"],
-      "min_moisture": 0.6
-    },
-    "hot_spring": {
-      "bonus": 0.5,
-      "terrain": ["tundra", "snow"],
-      "adjacent_terrain": ["volcano", "mountains"],
-      "max_temperature": 0.25
-    },
-    "glacial": {
-      "bonus": 0.4,
-      "terrain": ["snow", "ice"],
-      "min_elevation": 0.5
-    }
-  },
-  "depression_fill": {
-    "epsilon": 0.0001
-  },
-  "lakes": {
-    "depth_threshold": 0.02,
-    "inland_sea_min_tiles": 12
-  },
-  "rivers": {
-    "threshold_tropical": 20.0,
-    "threshold_temperate": 25.0,
-    "threshold_cold": 35.0,
-    "threshold_frozen": 50.0,
-    "threshold_desert": 30.0,
-    "width_thresholds": [2.0, 8.0, 20.0],
-    "width_labels": ["stream", "river", "major_river", "great_river"]
-  },
-  "deltas": {
-    "accumulation_threshold": 15.0,
-    "max_branches": 3
-  },
-  "frozen_river_temperature": 0.10,
-  "lake_moisture_injection": 0.6,
-  "river_moisture_per_turn": 0.02
-}