Q: Stuck on a level?
A: If you fail a level 10 times in a row, with each attempt lasting at least 10 seconds, you will be given the option to skip to the next level.

Also, there is a secret password that will let you skip to any level: WINK

Q: Where can I get more levels?
A: Perhaps the greatest levelset ever is available:

Tons of levelsets are available here, and also here

Q: How can I make it just like Chips Challenge?
A: There are a couple of useful files potentially located at

You'll need the original levelset - it's called CHIPS.DAT
You'll also need the original graphics, it's called tiles_original.png
Both of these can be imported from within the game's menu.