diff --git a/server/gameserver/obstacle.cc b/server/gameserver/obstacle.cc
index bb8426e..4e2d143 100644
--- a/server/gameserver/obstacle.cc
+++ b/server/gameserver/obstacle.cc
@@ -648,10 +648,27 @@ bool Obstacle::DoInteraction(Human* sender)
 void Obstacle::OnCollisionTrigger(Creature* c, OptResult& opt_result)
 {
     opt_result = kOptPass;
-    if (meta->i->thing_type() == kObstacleSpring) {
-        AddObstacleBuff(c);
-        a8::SetBitFlag(c->status, CS_Collisioning);
-        opt_result = kOptBreak;
+    switch (meta->i->thing_type() == kObstacleSpring) {
+    case kObstacleSpring:
+        {
+            AddObstacleBuff(c);
+            a8::SetBitFlag(c->status, CS_Collisioning);
+            opt_result = kOptBreak;
+        }
+        break;
+    case kObstacleMine:
+    case kObstacleTrap:
+        {
+            AddObstacleBuff(c);
+            Explosion();
+            Die(c->room);
+            BroadcastFullState(c->room);
+        }
+        break;
+    default:
+        {
+        }
+        break;
     }
 }
 
diff --git a/server/gameserver/obstacle.h b/server/gameserver/obstacle.h
index 54fd6f5..9e9cf8f 100644
--- a/server/gameserver/obstacle.h
+++ b/server/gameserver/obstacle.h
@@ -46,6 +46,7 @@ class Obstacle : public Entity
     virtual bool CanThroughable(Bullet* bullet);
     virtual bool DoInteraction(Human* sender);
     virtual void OnCollisionTrigger(Creature* c, OptResult& opt_result);
+    virtual void Explosion() {};
     void Explosion(Bullet* bullet);
     void SetDoorInfo(Building* building, int door_id_x);
     bool IsDoor();
diff --git a/server/gameserver/roomobstacle.h b/server/gameserver/roomobstacle.h
index be7817f..a33219d 100644
--- a/server/gameserver/roomobstacle.h
+++ b/server/gameserver/roomobstacle.h
@@ -24,9 +24,9 @@ class RoomObstacle : public Obstacle
     void Active();
     void DetachFromMaster();
     virtual void Die(Room* room) override;
+    virtual void Explosion() override;
 
 private:
-    void Explosion();
     void SpecExplosion();
     void ActiveSelfExplosion();
     void ActiveMine();