Originally Posted by R. Belmont
Heh. 48K Apple II games could pretty much be mechanically ported to anything with a 6502 and an agreeable memory map.

Here's another find (from http://agatcomp.ru/Pravetz/SuperGames.shtml) -- apple2-based arcade board (fits inside the CRT case) with Mario translation patch

Not in MAME (yet :))

[Linked Image from agatcomp.ru]
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[Linked Image from agatcomp.ru]