diff --git a/GameFiles/Game.py b/GameFiles/Game.py
index 2482c5f..ce85ab0 100644
--- a/GameFiles/Game.py
+++ b/GameFiles/Game.py
@@ -1,11 +1,24 @@
 import logging
 from typing import Dict, Callable, List, Union
+from functools import wraps
 
 import discord
 
 logger = logging.getLogger(__name__)
 
 
+def started_only(func):
+	"""
+	Decorator for *methods* of Game that need the game to be started.
+	"""
+	@wraps(func)
+	def decorated(obj, *args, **kwargs):
+		if not obj.is_started():
+			raise RuntimeError("This function only works on running games!")
+		func(obj, *args, **kwargs)
+	return decorated
+
+
 class Game:
 	"""
 	Game state for one guild
@@ -25,29 +38,37 @@ class Game:
 	def is_started(self):
 		return self.config["game_started"]
 
+	@started_only
 	def get_players_id(self) -> List[int]:
 		return self.config["players"]
 
+	@started_only
 	def get_players(self) -> List[discord.Member]:
 		return [self.guild.get_member(player) for player in self.get_players_id()]
 
+	@started_only
 	def get_player_info(self, player: Union[int, discord.Member]):
 		if isinstance(player, discord.Member):
 			player = player.id
 		return self.config["player_info"][str(player)]
 
+	@started_only
 	def get_gm_role_id(self) -> int:
 		return self.config["gm_role"]
 
+	@started_only
 	def get_gm_role(self) -> discord.Role:
 		return self.guild.get_role(self.get_gm_role_id())
 
+	@started_only
 	def is_gm(self, user: discord.Member) -> bool:
 		return self.get_gm_role() in user.roles
 
+	@started_only
 	def get_game_category_id(self) -> int:
 		return self.config["category"]
 
+	@started_only
 	def get_game_category(self) -> discord.CategoryChannel:
 		return self.guild.get_channel(self.get_game_category_id())
 
@@ -100,6 +121,7 @@ class Game:
 		self.config["game_started"] = True
 		self.save_function()
 
+	@started_only
 	async def delete(self):
 		category = self.get_game_category()
 		for channel in category.channels: