Extra life
When you win the Pelota game or any of the others you will get a coin of 25. Play again for an extra life. Play it two more times and you will get another extra life. Note: The Pelota game is easy when Taz is on the court.
Borrowing health
When you are Bugs Bunny or Taz, hit the other character and they will cough up a carrot or two. You can use this trick to get extra health if you there are no carrots available or if you really need it.
Aztec Era: Eat Bugs Bunny
In the Aztec Era, play as Taz and stand by Bugs Bunny. Wait a while and Taz will eat him. Note he will just take a bite, and not eat him completely.
Transylvania Era: Play as a monster
Put Bugs Bunny or Taz on the Transfer Machine. Then, have a monster chase you. Run towards the circle on the Transfer Machine. You will then be able to play as a monster. Note: You also have to make your character stand perfectly on a circle so you can swap brains.
Defeating Elmer Fudd
Jump on the switches that will take down the statue that Elmer is standing on. When this is done, go nearby and he will try to hit you with his hammer. Dodge him and his hammer will get stuck in the cement. This will give you time to kick him, and he will drop his hammer. Hit the switches around the cage that holds the Time Gem. Do this to all the switches and the cage will break. Elmer will fall of the cliff and Daffy Duck will take the Time Gem and it will warp him to Babba's Cave.
Defeating Babba
When Babba is chasing you, run him under one of the shadows. A huge chest of gold will fall on his head and he will be unconscious. Make sure Bugs is on one of the switches and the gong will turn towards you. Pick up Babba and throw him at the gong. Do this to all four gongs and you will defeat Babba. Daffy Duck will then pick up the Time Gem and warp him to Counts Castle.