pushing befor major changes

core/game.rb

@@ -62,6 +62,18 @@ class Game
     @players.delete_at(idx)
   end
 
+  # Finds if a player is in this game
+  #
+  # @return [Boolean]
+  def find_player(player_name)
+    @players.each do |player|
+      if player.name == player_name
+        return true
+      end
+    end
+    return false
+  end
+
   # Checks if the given id matches a player in the game. Returns the player if
   # so. otherwise raises an error.
   #