I found a funny glitch on Spyro: mwaka of the Dragon for PsX.
To activate it, do the following:
Go to any world with lava au any other kind of stuff that makes wewe hurt yourself. I prefer to do this in Molten Crater in the Sunrise Spring homeworld at the beginning of the level, but it can be done anywhere. Jump into the lava, keep burning yourself untill Sparx is gone. What wewe want to do now is hit the ava one zaidi time, but as wewe hit the lava, quickly pause the game. You'll feel the controller shake if wewe did this correctly. Now, don't unpause the game, select 'Exit world'. You'll return to your homeworld again.
You're technically dead, so wewe can do pretty much anything wewe want. wewe can't pause the game, au even peek into your Atlas though... wewe can even step through other portals after the glitch is activated, wewe can even go to other homeworlds. One little hit though, and you're dead. Oh, and swimming is a no-no. Cuz when wewe jump into water, wewe don't start swimming, you'll keep falling until wewe reached the bottom of the lake. This can be fun at first, but after a few dakika of wandering around aimlessly, you'll get bored. What to...