diff --git a/cooperative_cuisine/counters.py b/cooperative_cuisine/counters.py
index 991074a33ca8b97c432d6be23cfcbb0db48b1644..7220f1baf70511db15fb80bd46d0a2185da1acf6 100644
--- a/cooperative_cuisine/counters.py
+++ b/cooperative_cuisine/counters.py
@@ -157,7 +157,8 @@ class Counter:
             on_hands: Will the item be put on empty hands or on a cooking equipment.
             player: The player name that tries to pick up from the counter.
 
-        Returns: The item which the counter is occupied by. None if nothing is there.
+        Returns:
+            The item which the counter is occupied by. None if nothing is there.
         """
         self.hook(PRE_COUNTER_PICK_UP, counter=self, on_hands=on_hands, player=player)
         if on_hands:
@@ -202,8 +203,8 @@ class Counter:
             item: The item for which to check, if it can be placed on the counter.
 
 
-        Returns: True if the item can be placed on the counter, False if not.
-
+        Returns:
+            True if the item can be placed on the counter, False if not.
         """
         return self.occupied_by is None or self.occupied_by.can_combine(item)
 
diff --git a/cooperative_cuisine/environment.py b/cooperative_cuisine/environment.py
index 57c957ae8b154a59594c3b06a43b1a89e3670988..04e1409c5abf7bac64052339019d1955f6ec253e 100644
--- a/cooperative_cuisine/environment.py
+++ b/cooperative_cuisine/environment.py
@@ -107,7 +107,7 @@ class Environment:
         layout_config: Path | str,
         item_info: Path | str,
         as_files: bool = True,
-        env_name: str = "overcooked_sim",
+        env_name: str = "cooperative_cuisine_1",
         seed: int = 56789223842348,
     ):
         """Constructor of the Environment.
@@ -471,8 +471,8 @@ class Environment:
             player_id: The player for which to get the state.
             additional_key_values: Additional dict that is added to the state
 
-        Returns: The state of the game as a dict.
-
+        Returns:
+            The state of the game as a dict.
         """
         if player_id in self.players:
             self.hook(PRE_STATE, player_id=player_id)
@@ -524,7 +524,8 @@ class Environment:
             player_id: The player for which to get the state.
             additional_key_values: Additional dict that is added to the state
 
-        Returns: The state of the game formatted as a json-string
+        Returns:
+            The state of the game formatted as a json-string
 
         """
         state = self.get_state(player_id, additional_key_values)
diff --git a/cooperative_cuisine/game_server.py b/cooperative_cuisine/game_server.py
index 093f30761eff6754c549a311af809e9dbc56f1a2..f9b2fbdb8b76163bbdf0c02d46dc2972a012e5a1 100644
--- a/cooperative_cuisine/game_server.py
+++ b/cooperative_cuisine/game_server.py
@@ -280,9 +280,9 @@ class EnvironmentHandler:
         Args:
             player_hash (str): The unique identifier of the player.
 
-        Returns: str: The state representation of the environment for a player. Is
+        Returns:
+            str: The state representation of the environment for a player. Is
         `cooperative_cuisine.state_representation.StateRepresentation` as a json.
-
         """
         if (
             player_hash in self.player_data
diff --git a/cooperative_cuisine/pygame_2d_vis/__init__.py b/cooperative_cuisine/pygame_2d_vis/__init__.py
index a90ff6d13ec4e4d4db946e9733135caf52a77f9a..c6af81b3aade3d2245e5e9e7da26abc028f5eeb2 100644
--- a/cooperative_cuisine/pygame_2d_vis/__init__.py
+++ b/cooperative_cuisine/pygame_2d_vis/__init__.py
@@ -1,7 +1,7 @@
 """
 2D visualization of the CooperativeCuisine.
 
-You can select the layout and start an environment:
+You will play the levels accordingly to the study config:
 - You can play the CooperativeCuisine. You can quit the application in the top right or end the level in the bottom right
 - The orders are pictured in the top, the current score in the bottom left and the remaining time in the bottom
 - The final screen after ending a level shows the score
diff --git a/cooperative_cuisine/study_server.py b/cooperative_cuisine/study_server.py
index 2f794f0e94dc0e03476aff7fd1e5ef158a8e7bdb..fe69626bb9831a82314049d2265f230d690c77b6 100644
--- a/cooperative_cuisine/study_server.py
+++ b/cooperative_cuisine/study_server.py
@@ -150,7 +150,8 @@ class Study:
         Args:
             num_participants: Number of participants wished to be added.
 
-        Returns: True of the participants fit in this study, False if not.
+        Returns:
+            True of the participants fit in this study, False if not.
         """
         filled = (
             self.num_connected_players + num_participants
@@ -165,8 +166,11 @@ class Study:
         Args:
             level: LevelConfig which contains the paths to the env config, layout and item info files.
 
-        Returns: EnvironmentData which contains information about the newly created environment.
-        Raises: ValueError if the gameserver returned a conflict, HTTPError with 500 if the game server crashes.
+        Returns:
+            EnvironmentData which contains information about the newly created environment.
+
+        Raises:
+            ValueError if the gameserver returned a conflict, HTTPError with 500 if the game server crashes.
         """
 
         item_info_path = expand_path(level["item_info_path"])
@@ -279,9 +283,12 @@ class Study:
         Args:
             participant_id: The participant id which requests the connections.
 
-        Returns: The player info for the game server connections, level name and
-            information if the level is the last one and which recipes are possible in the level.
-        Raises: HTTPException(409) if the player is not found in the dictionary keys which saves the connections.
+        Returns:
+            The player info for the game server connections, level name and information if the level is the last
+        one and which recipes are possible in the level.
+
+        Raises:
+            HTTPException(409) if the player is not found in the dictionary keys which saves the connections.
         """
         if participant_id in self.participant_id_to_player_info.keys():
             player_info = self.participant_id_to_player_info[participant_id]
@@ -446,9 +453,12 @@ class StudyManager:
         Args:
             participant_id: ID of the participant.
 
-        Returns: The player info for the game server connections, level name and
-            information if the level is the last one and which recipes are possible in the level.
-        Raises: HTTPException(409) if the player not registered in any study.
+        Returns:
+            The player info for the game server connections, level name and information if the level is the last one and
+        which recipes are possible in the level.
+
+        Raises:
+            HTTPException(409) if the player not registered in any study.
         """
         if participant_id in self.running_tutorials.keys():
             tutorial_env = self.running_tutorials[participant_id]
@@ -596,7 +606,8 @@ async def get_game_connection(
     Args:
         participant_id: ID of the requesting participant.
 
-    Returns: A dict containing the game server connection information and information about the current level.
+    Returns:
+        A dict containing the game server connection information and information about the current level.
 
     """
     player_info, level_info = study_manager.get_participant_game_connection(
diff --git a/cooperative_cuisine/utils.py b/cooperative_cuisine/utils.py
index fd1effc447897b7b5475e546f30e899b277e5022..102c340a182bf99e1a32ba257f8a215e15d3be97 100644
--- a/cooperative_cuisine/utils.py
+++ b/cooperative_cuisine/utils.py
@@ -170,7 +170,8 @@ def get_closest(point: npt.NDArray[float], counters: list[Counter]):
         point: The point in the env for which to find the closest counter
         counters: List of objects with a `pos` attribute to compare to.
 
-    Returns: The closest counter for the given point.
+    Returns:
+        The closest counter for the given point.
     """
 
     return counters[