Arena 3000 (Microdeal) Available for Acorn Electron, Atari 400, Atari 400/800/600XL/800XL/130XE, BBC Model B, Commodore 16/Plus 4, Commodore 64, Oric 48K/Atmos & Spectrum 48K A fairly standard shoot-a-thon with a selection of screens featuring ever more nasty nasties.