Bugs Bunny: Lost in Time PS Cheats

When choosing your level in an era, hold down R1 and L2 and enter the following:

Open all levels: 
X, Square, R2, L1, Circle, X, Square, Square, Square

Full regular carrots:
X, Square, R2, L1, Circle, X, Square, Square, Circle

Full energy:
X, Square, R2, L1, Circle, X, Square, Circle, Circle

All abilities:

X, Square, R2, L1, Circle, X, Square, Circle, Square 

See ending 1:

X, Square, R2, L1, Circle, X, Circle, Square, Circle 

See ending 2:

X, Square, R2, L1, Circle, X, Circle, Circle, Square 

Thanks to Revolution readers Ben Hollobone and Abdelkader SROUJI!