High Quality Content by WIKIPEDIA articles! Xenon 2 Megablast is a computer game originally produced for the Amiga and Atari ST, and later converted to the PC, Sega Master System, Sega Mega Drive, Acorn Archimedes and Game Boy platforms. The sequel to Xenon, it was designed by the Bitmap Brothers (although coded by The Assembly Line). It became one of their most well-known titles, and is a classic of its genre.