Tiny Toon Adventures: Buster Busts Loose (SNES)

Fighting three opponents instead of four:
Note: This must be done under the normal or hard difficulty setting. On the train level when you are fighting the people, defeat one person and jump over the other. Then one more person will appear instead of two.

Fighting two opponents instead of four:
Note: This must be done under the normal or hard difficulty setting. On the train level when you are fighting the people, do not defeat anyone and jump over both. Then no more people will appear.

Getting past the brick section:
Note: This must be done under the normal or hard difficulty setting. On the train level, when your at the last brick, jump. When you reach the highest point of your jump, dash.

Hint: Faster railroad cart:
Repeatedly press X.

Hint: Wrecked train:
Destroy everything on the big train.

Hidden orange carrot:
Note: This must be done under the normal or hard difficulty setting. On the train, when you see the blue carrot, go behind the yellow wall and jump in the middle. You will get a orange carrot.

Play bonus games:
Enter Elmyra, Shirley Loon, Calamity Coyote as a password.

Unlimited continues with no Bosses:
Enter Plucky Duck, Babs Bunny, Bookworm as a password.