1. Obtain 45 rotten eggs from somebody or even just one.
2. Go online and get a buddy to do this with.
3. Put all of the egg in your inventory and load chapter 2-2 (I found this the easiest as there is no loading screen)
4. Invite your friend to the game.
5. Restart the game so that they can join.
6. Load the game and start playing. Give all of your eggs to your partner and then quit the game.DO NOT SAVEor you will lose your eggs. However, theyDOsave. This means that you have the eggs and they do as well. Then let them do it to you and take turns back and forth. If you have 45 eggs then you can get 90,000 credits each time you do this glitch.
Fire Glitch
Submitted by Slam Da Brakes
Here's a way of avoiding those two chainsaw mini-boss fights on Level 3-2 just by skipping past the enemies and going through the fire at the end. This saves a lot of time and perfect for a speed run. Unfortunately I was only to be able to do it in single player and on easy. As you will see in the video below, you will need Shiva close enough to heal you after you run through the fire. Credit and thanks goes to FoxyAreku for the video.