John Romero created Dangerous Dave and what other famous game for the Apple 2?
Dangerous Dave Dangerous Dave is a 1988 computer game by John Romero. It was developed for the Apple II and MS-DOS as an example game to accompany his article about his GraBASIC, an Applesoft BASIC add-on, for the UpTime disk magazine.
Ballblazer Ballblazer is a 1984 futuristic sports game created by Lucasfilm Games. It was originally released for the Atari 8-bit family, then ported to the Atari 5200, Apple II, ZX Spectrum, Amstrad CPC, Commodore 64, MSX. and later the Atari 7800 and the Nintendo Famicom. The game was called "Ballblaster" during development; pirated versions of the game went by this name as well. The principal creator and programmer of "Ballblazer" was David Levine.