v0.1
very first release; many changes to come including sound.

keys:

r,l,u,d moves the cursor and swaps gems

A: selects a gem to swap
B: starts the game
Start: starts a new game

runs on real hardware
mode 4 only w/ DMA; no sprites yet for the gems

check out the real thing at shockwave.com - great game!
thanks to everyone on gbadev for your input and especially the pern project and dovoto.
i welcome your comments and suggestions:

johnny_north@hotmail.com   