diff --git a/src/simulator/crates/mc-sim/src/bin/dominion_bench.rs b/src/simulator/crates/mc-sim/src/bin/dominion_bench.rs
index 0fcc5147..b074858c 100644
--- a/src/simulator/crates/mc-sim/src/bin/dominion_bench.rs
+++ b/src/simulator/crates/mc-sim/src/bin/dominion_bench.rs
@@ -45,6 +45,7 @@ fn map_size_for(num_players: usize) -> i32 {
 
 const MILESTONES: &[u32] = &[50, 100, 200, 350, 500];
 
+#[allow(dead_code)]
 #[derive(Debug, Clone, Deserialize)]
 struct ProfileJson {
     id: String,
@@ -121,6 +122,7 @@ fn make_axes(p: &ProfileJson) -> HashMap<String, u8> {
 
 // ── Per-player tracking ─────────────────────────────────────────────────────
 
+#[allow(dead_code)]
 #[derive(Default, Clone)]
 struct PlayerStats {
     units_produced: u32,
@@ -373,9 +375,9 @@ fn run_scenario_with_profiles(num_players: usize, all_profiles: &[ProfileJson])
     let mut prev_unit_counts: Vec<usize> = (0..num_players).map(|pi| state.players[pi].units.len()).collect();
     let mut prev_city_counts: Vec<usize> = (0..num_players).map(|pi| state.players[pi].cities.len()).collect();
 
-    let mut agg_pvp_battles: u32 = 0;
-    let mut agg_pvp_kills: u32 = 0;
-    let mut agg_cities_captured: u32 = 0;
+    let agg_pvp_battles: u32 = 0;
+    let agg_pvp_kills: u32 = 0;
+    let agg_cities_captured: u32 = 0;
     let mut agg_fauna_encounters: u32 = 0;
     let mut agg_fauna_deaths: u32 = 0;
     let mut victory_winner: Option<u8> = None;
diff --git a/src/simulator/crates/mc-sim/src/bin/fauna_pressure_bench.rs b/src/simulator/crates/mc-sim/src/bin/fauna_pressure_bench.rs
index e5296495..e7940b4f 100644
--- a/src/simulator/crates/mc-sim/src/bin/fauna_pressure_bench.rs
+++ b/src/simulator/crates/mc-sim/src/bin/fauna_pressure_bench.rs
@@ -348,6 +348,8 @@ fn main() {
             science_yield: 0,
             units: starting_units,
             city_positions: vec![city_pos],
+            capital_position: Some(city_pos),
+            culture_total: 0,
             arcane_lore_pop_deducted: false,
         }
     };
diff --git a/src/simulator/crates/mc-sim/src/bin/solo_dominion.rs b/src/simulator/crates/mc-sim/src/bin/solo_dominion.rs
index 194133b1..7d2214bc 100644
--- a/src/simulator/crates/mc-sim/src/bin/solo_dominion.rs
+++ b/src/simulator/crates/mc-sim/src/bin/solo_dominion.rs
@@ -108,6 +108,8 @@ fn main() {
         science_yield: 0,
         units: starting_units,
         city_positions: vec![city_pos],
+        capital_position: Some(city_pos),
+        culture_total: 0,
         arcane_lore_pop_deducted: false,
     };
 
diff --git a/src/simulator/crates/mc-sim/src/bin/tournament_bench.rs b/src/simulator/crates/mc-sim/src/bin/tournament_bench.rs
index 06eb3477..ebbf22d5 100644
--- a/src/simulator/crates/mc-sim/src/bin/tournament_bench.rs
+++ b/src/simulator/crates/mc-sim/src/bin/tournament_bench.rs
@@ -130,6 +130,7 @@ fn make_axes(p: &ProfileJson) -> HashMap<String, u8> {
 
 // ── Match result ───────────────────────────────────────────────────────────
 
+#[allow(dead_code)]
 struct MatchResult {
     seed: u64,
     p0_id: String,
@@ -350,8 +351,8 @@ fn run_match(grid: &GridState, p0: &ProfileJson, p1: &ProfileJson, turns: u32, s
 
     let mut p0_pvp_kills: u32 = 0;
     let mut p1_pvp_kills: u32 = 0;
-    let mut p0_cities_captured: u32 = 0;
-    let mut p1_cities_captured: u32 = 0;
+    let p0_cities_captured: u32 = 0;
+    let p1_cities_captured: u32 = 0;
     let mut victory_winner: Option<u8> = None;
     let mut victory_type: Option<VictoryType> = None;
     let mut victory_turn: Option<u32> = None;