Part 1: Atari 2600, Intellivision, Colecovision, NES, Commodore 64, IBM PC (DOS), Apple II
Part 2: Vic 20 (dodgy emulator?), TI-99/4A, Atari 8-bit computers, Amstrad CPC, ZX Spectrum, Atari 7800
With adaptions from an arcade original that had a screen that was higher than it was wide, there’s an obvious compromise to be made between the clarity/resolution of the characters, their aspect ratio, and the number of girders to the top — eg compare the Atarisoft Commodore 64 version with the Ocean one. Some versions look very squashed.
Most surprisingly good I reckon was the TI version.