diff --git a/tutorials/EnvironmentCreation/2-AddingGameLogic.py b/tutorials/EnvironmentCreation/2-AddingGameLogic.py
index 812ec194a..8ed646f0f 100644
--- a/tutorials/EnvironmentCreation/2-AddingGameLogic.py
+++ b/tutorials/EnvironmentCreation/2-AddingGameLogic.py
@@ -81,6 +81,7 @@ def step(self, actions):
         if self.timestep > 100:
             rewards = {"prisoner": 0, "guard": 0}
             truncations = {"prisoner": True, "guard": True}
+            self.agents = []
         self.timestep += 1
 
         # Get observations