Here are some cheats and tips for the game The Ren and Stimpy Show Presents: Stimpy’s Invention.
Level Password
Ren
City 8900003
L9NH2WZ
Pound 8710003
L9N22W6
Outdoors 8520007
RC452WZ
Stimpy
City 8700004
D2NG4WY
Pound 871000B
2LN24WZ
Outdoors 872000G
F3444WN