Bloxz is a commercial puzzle game by zacaj for GP2x and Windows, with a free demo available.

The demo version is limited:

– No Multiplayer, Timer, No-Miss, or Challenge Mode
– Single Preset Bloxz layout (full version has 1,192,052,400 layouts)
– Single Preset Blok lineup (full version has random lineup)
– Annoying screens that show you all the advantages of the full version
– 10 Shot Limit Per Game,0,0,0,22,2644