SketchFighter 4000 Alpha
SketchFighter 4000 Alpha is a scrolling shooter with a focus on exploration for Mac OS X. The game was created by Lost Minds together with Ambrosia Software. SketchFighter uses OpenGL and a custom game engine to create visuals for all elements of the game reminiscent of hand drawn sketches.
SketchFighter is distributed as shareware; specifically, crippleware as only a subset of the game is playable prior to registration.