diff --git a/include/game/World.h b/include/game/World.h
index a13afce..9c60aa4 100644
--- a/include/game/World.h
+++ b/include/game/World.h
@@ -223,8 +223,9 @@ public:
     // MobListener
 
     virtual void OnMobDamage(Mob* target, float damage, Tower* source);
-
     virtual void OnMobDie(Mob* mob);
+    virtual void OnMobCastleDamage(Mob* damager, TeamCastle* enemyCastle, float damage);
+
 private:
     void tickMobs(std::uint64_t delta);
     void cleanDeadMobs();
diff --git a/src/game/Mobs.cpp b/src/game/Mobs.cpp
index e715ce4..69ee9c6 100644
--- a/src/game/Mobs.cpp
+++ b/src/game/Mobs.cpp
@@ -33,6 +33,8 @@ void Mob::addEffect(EffectType effectType, float durationSec, Tower* tower) {
 }
 
 void Mob::attackCastle(std::uint64_t delta, World* world) {
+    if(!hasReachedEnemyCastle()) return;
+    
     if (m_AttackTimer.update(delta)) {
         world->getMobNotifier().notifyListeners(&MobListener::OnMobCastleDamage, this, m_CastleTarget, getStats()->getDamage());
         m_AttackTimer.applyCooldown();
diff --git a/src/game/World.cpp b/src/game/World.cpp
index c66f149..46b5155 100644
--- a/src/game/World.cpp
+++ b/src/game/World.cpp
@@ -286,6 +286,13 @@ void World::OnExplosion(utils::shape::Circle explosion, float centerDamage, Towe
     }
 }
 
+void World::OnMobCastleDamage(Mob* damager, TeamCastle* enemyCastle, float damage) {
+    enemyCastle->damage(damage);
+    if (enemyCastle->getLife() <= 0) {
+        // TODO: a team has won
+    }
+}
+
 void World::OnMobDamage(Mob* target, float damage, Tower* source) {
     target->damage(damage, source);
     if (target->isDead()) {