Added whoplayed to list games played.

@@ -196,6 +196,7 @@ You can ask compound or questions and I will choose. Example: HellsBot Rui is a
     !msg <username> on 12/22/2015 Happy Birthday!
     !games <username> - Returns a list of games played for a username.
     !gameslist - Returns a list of the top 20 games and the number of people who have played that game.
+    !whoplayed <gamename> - Returns a list of players who have played the game.
     !lastseen <username> - Returns info on when the user was last seen and their status.
     !addfortune <fortune> - Adds a new fortune.
     !fortune - Returns your fortune
@@ -276,6 +277,35 @@ You can ask compound or questions and I will choose. Example: HellsBot Rui is a
                 client.send_message(message.channel, 'I don\'t have any data on {} yet {}'.format(username, message.author.mention()))
         return
 
+    if message.content.startswith('!whoplayed'):
+        member_data = None
+        try:
+            json_data=open(member_status).read()
+            member_data = json.loads(json_data)
+        except ValueError:
+            pass
+        if not member_data:
+            client.send_message(message.channel, 'I am a bit confused right now.. maybe I need more data. {}!'.format(message.author.mention()))            
+        else:
+            game_name = message.content[11:]
+            json_data=open(games_file).read()
+            data = json.loads(json_data)
+            game_id = 0
+            for game in data:
+                if game['name'].lower() == game_name.lower():
+                    game_id = game['id']
+            if game_id == 0:
+                client.send_message(message.channel, 'I don\'t have any data on {} yet {}'.format(game_name, message.author.mention()))
+
+            matched_usernames = []
+            for username in member_data:
+                if 'games_played' in member_data[username]:
+                    for id in member_data[username]['games_played']:
+                        if id == game_id:
+                            matched_usernames.append(username)
+            client.send_message(message.channel, 'I have seen {} playing: {}'.format(', '.join(matched_usernames), game_name))
+
+        return
     # !msg joe in 5 minutes YOU ARE A DICK
     if message.content.startswith('!msg'):
         try: