diff --git a/src/bin/bevy.rs b/src/bin/bevy.rs
index a5557e7..f49826e 100644
--- a/src/bin/bevy.rs
+++ b/src/bin/bevy.rs
@@ -185,7 +185,8 @@ fn setup(mut commands: Commands, mut game_state: ResMut<GameState>) {
     // Initialize game state
     let game_map = map::GameMap::new(MAP_WIDTH, MAP_HEIGHT);
     let throne = game_map.throne_pos().unwrap_or((40, 20));
-    let player = entities::Player::new(throne.0, throne.1);
+    let mut player = entities::Player::new(throne.0, throne.1);
+    player.update_powers();
     let henchmen = entities::Henchman::starting_roster(throne.0, throne.1);
 
     // Spawn starting workers near throne
@@ -339,6 +340,7 @@ fn handle_input(
                         _ => {}
                     }
                     game_state.log.push(format!("Researched: {name}!"));
+                    game_state.player.update_powers(); // Check if new powers unlocked
                 }
             }
         }
diff --git a/src/superpowers.rs b/src/superpowers.rs
index 9380276..1477520 100644
--- a/src/superpowers.rs
+++ b/src/superpowers.rs
@@ -257,4 +257,31 @@ mod tests {
             assert!(!name.is_empty());
         }
     }
+
+    #[test]
+    fn all_powers_have_matching_research() {
+        let powers = all_superpowers();
+        let unlocks = power_research_unlocks();
+        for power in &powers {
+            let found = unlocks.iter().any(|(key, _, _)| *key == power.unlock_key);
+            assert!(found, "Power '{}' has unlock_key '{}' but no matching research entry", power.name, power.unlock_key);
+        }
+    }
+
+    #[test]
+    fn no_duplicate_unlock_keys() {
+        let powers = all_superpowers();
+        let mut keys = std::collections::HashSet::new();
+        for power in &powers {
+            assert!(keys.insert(power.unlock_key), "Duplicate unlock_key: {}", power.unlock_key);
+        }
+    }
+
+    #[test]
+    fn research_costs_are_positive() {
+        let unlocks = power_research_unlocks();
+        for (_, cost, _) in &unlocks {
+            assert!(*cost > 0, "Research cost should be positive");
+        }
+    }
 }