Quazatron written in Flash. http://bitshifter.net.nz/flash-games/play-quazatron/ I've seen reasonable (i.e. fast, playable) isometric games in flash before, of course - this one is a really cool Dalek game (although all other BBC Doctor Who games suck): http://www.bbc.co.uk/doctorwho/games/lastdalek/index.shtml P.S. The original dev diary by the Andrew Braybrook is here . Nice to read