Well I didn't have time to polish this at all. In fact I didn't finish replacing my placeholder graphics.

Locate all 16 treasures by exploring the egyptian tomb. Arrow keys to move and enter to bash walls with your pickaxe. Break open the seals and secret doors to gain access to all rooms.

If you get "assertion error", start the game again. It's a horrendous bug I didn't have time to fix.

Edit (2009-12-14):
Just realised I didn't include the source. I've uploaded a new zip with the source and taken out the .gal and .xcf files to save space. This version is otherwise unmodified.