Functioning version of 'the first arcade video game ever created' heads to auction with $200,000 estimate — green sparkle 2-player edition of Computer Space hails from 1973

A rare two-player version of the first arcade game is up for auction.

Nolan Bushnell and Ted Dabney’s Computer Space is considered the first arcade machine that even predates Pong. This two-player version now up for auction is even rarer than the single player machine that preceded it in…