Title - http://www.nintendo.com/gamemini?gameid=m-Game-0000-294 Provides a description of the game including screenshots.
Title - http://www.gamewinners.com/game_boy_color/PokemonPuzzleLeague.htm Contains cheats and codes for the game.
Title - http://www.elook.org/games/cheats/gbc/620.shtml Quick summary of cheats and codes
