diff --git a/guide/age-of-dwarves/src/simulation/__tests__/abiotic-biome-check.test.ts b/guide/age-of-dwarves/src/simulation/__tests__/abiotic-biome-check.test.ts
index df5d53ce..312d2bcb 100644
--- a/guide/age-of-dwarves/src/simulation/__tests__/abiotic-biome-check.test.ts
+++ b/guide/age-of-dwarves/src/simulation/__tests__/abiotic-biome-check.test.ts
@@ -7,8 +7,8 @@ import {
   type TileState,
 } from '@magic-civ/engine-ts'
 import { WasmClimatePhysics, WasmEcologyPhysics, WasmMapGenerator, WasmGrid } from '@magic-civ/physics-rs'
-import specData from '../../../../../engine/src/worlds/earth/climate_spec.json'
-import climateParamsData from '../../../../../engine/src/worlds/earth/climate_params.json'
+import specData from '../../../../../resources/worlds/earth/climate_spec.json'
+import climateParamsData from '../../../../../resources/worlds/earth/climate_params.json'
 
 const BIOLOGICAL_BIOMES = new Set([
   'grassland', 'forest', 'savanna', 'jungle', 'alpine_meadow',
diff --git a/guide/age-of-dwarves/src/simulation/__tests__/planet-lifecycle.test.ts b/guide/age-of-dwarves/src/simulation/__tests__/planet-lifecycle.test.ts
index 29eb9bfe..19d618bf 100644
--- a/guide/age-of-dwarves/src/simulation/__tests__/planet-lifecycle.test.ts
+++ b/guide/age-of-dwarves/src/simulation/__tests__/planet-lifecycle.test.ts
@@ -15,7 +15,7 @@ import {
   type GridState,
   type TurnStats,
 } from '@magic-civ/engine-ts'
-import climateParamsData from '../../../../../engine/src/worlds/earth/climate_params.json'
+import climateParamsData from '../../../../../resources/worlds/earth/climate_params.json'
 
 const params: Record<string, number> = Object.fromEntries(
   Object.entries(climateParamsData as Record<string, unknown>)
diff --git a/guide/age-of-dwarves/src/simulation/__tests__/water-cycle.test.ts b/guide/age-of-dwarves/src/simulation/__tests__/water-cycle.test.ts
index 6750c6cb..2e6f6a33 100644
--- a/guide/age-of-dwarves/src/simulation/__tests__/water-cycle.test.ts
+++ b/guide/age-of-dwarves/src/simulation/__tests__/water-cycle.test.ts
@@ -14,8 +14,8 @@ import {
   type TileState,
 } from '@magic-civ/engine-ts'
 import { WasmClimatePhysics, WasmMapGenerator, WasmGrid } from '@magic-civ/physics-rs'
-import climateParamsData from '../../../../../engine/src/worlds/earth/climate_params.json'
-import specData from '../../../../../engine/src/worlds/earth/climate_spec.json'
+import climateParamsData from '../../../../../resources/worlds/earth/climate_params.json'
+import specData from '../../../../../resources/worlds/earth/climate_spec.json'
 
 // ── shared setup ──────────────────────────────────────────────────────────