Tip
If you have a PlayStation mouse, use it for this game. Tip: Be sure to run
through the single-player game first to get a feel for the game play. It's hard
enough for two or more experienced players to play a multiplayer game, let alone
to learn the game. Tip: Keep an eye on the furniture and items that you need to
protect. Don't get distracted by all the little rats running around, or your
game's over.
Bonus characters
Successfully complete the game in normal mode. The scratch cats Atomicat and
Pearl will be unlocked in multi-player and one player modes.
Unlock Female Cat
Complete the game
Unlock Super Male Cat
Beat The Game
Unlock stuff
This is entered as player names. You can then enter another name
| Result | Code |
| All Levels Unlocked | wholetthecatsout |
| Extra Level | whyisspikehere |
| Final Level | allthecheese |
| Unlock all cats | tombeatsjerry |
Game Shark Codes
North American Version
| Infinite Lives | 80112A50 0009 |
| Only One Rat Needed to Complete Level | 801DF598 0032 |
| Max Score | D010F468 0000 8010F468 FFFF |
European and Australian (PAL) Version
| Infinite lives and health | 80112CB8 000F |
