This is a web implementation of a puzzle game that bears a striking similarity to Chip's Challenge and its sequel, but is legally distinct, and also free!

Documentation is underway on the wiki.

Play online

Give it a try, I guess! https://c.eev.ee/lexys-labyrinth/

Current status

Full support for Chip's Challenge 1
Full support for Chip's Challenge 2... barring a few obscure bugs
Completely original tileset, sound effects, and music
Support for MS Chip's Challenge DAT/CCL files, Steam Chip's Challenge C2G/C2M files, and ZIP files
Can load one of its built-in level packs, the original levels, or anything you've got lying around
Support for recording and playing back demos (replays) from Steam-format levels
Lets you rewind your mistakes, up to 30 seconds back
Lets you take the pressure off by switching from real-time to turn-based mode, where nothing moves until you do
Contains a completely usable level editor with support for every tile in Chip's Challenge 2
Works on touchscreens too
Has compatibility settings for opting into behavior (or bugs) from particular implementations
Debug mode (click the logo in the lower left)

Planned features

Load levels directly from the BBC set list
Mouse support

Noble aspirations

New exclusive puzzle elements?? Embrace extend extinguish baby

Special thanks

The incredible nerds who put together the Chip Wiki and also reside on the Bit Busters Discord, including:
- ruben for documenting the CC2 PRNG
- The Architect for documenting the CC2 C2G parser
Everyone who worked on Chip's Challenge Level Pack 1, the default set of levels
Tile World for being an incredible reference on Lynx mechanics
Everyone who contributed music — see js/soundtrack.js for a list!

Not associated with or blessed by Chuck Sommerville, Niffler, or AOP.