Ambrosia Software today announced the release of the retro game SketchFighter 4000 Alpha 1.0.1, which offers many enhancements and improvements. “With a notebook stuffed full of killer challenges awaiting you, and a unique two-player gaming mode that’s unlike anything you’ve ever seen, SketchFighter 4000 Alpha brings the fantasies of your youth to life in an absurd yet utterly wonderful gaming experience.” Version 1.0.1 features: added menu and shortcut to toggle fullscreen mode; added options to adjust turning and acceleration sensitivity; detect a conflict with “Secure Keyboard Entry” and post a warning if other software (Terminal, Quicken, BBEdit) left this enabled: and various bug fixes and enhancements to both the game and editor. SketchFighter 4000 Alpha is priced at US$19.