Here are some cheats and tips for the game Batman: Return Of The Joker.
Level Password
1-2 MDRR
2-1 NMLL
2-2 NWKL
3-1 LGZQ
3-2 GPTW
4-1 GNXF
4-2 KHCN
5-1 QGVN
5-2 WBZT
6-1 FFHG
6-2 CKQG
7-1 GPZT