Looney Tunes: Back in Action

Enter WEENY as a code.

Enter AMUNKEY as a code.

Get the five hidden Road Runner bird seeds in a level to unlock a bonus level.

Fast And Furry-ous 220km/h: Collect all the Road Runner bird seeds in the Warner Studios level.
Fast And Furry-ous 240km/h: Collect all the Road Runner bird seeds in the Paris And Louvre level.
Fast And Furry-ous 260km/h: Collect all the Road Runner bird seeds in the Yosemite Sam level.
Fast And Furry-ous 280km/h: Collect all the Road Runner bird seeds in the Area 52 level.
Fast And Furry-ous 300km/h: Collect all the Road Runner bird seeds in the Jungle level.

Enter CANNON as a code to play the entire game in the Cannon Ball costume.

Enter OUTTAKE as a code.

When you are near a Michigan J. Frog Statue you will hear somethig start croaking and the closer you are to it the louder it gets.

Enter SUITSYOU as a code.

Enter TOUGHAGE as a code to make Bugs and Daffy invincible. They will still get hit by enemies, but will not lose their lives.

Enter PASSPORT as a code.

On the code entry menu enter HENSAWAY to attack with a new selectable weapon.