Unlock the arcade versions of the following games by performing the corresponding tasks:

GAME - HOW TO UNLOCK
Astro Blaster arcade version - Beat Episode 1 of Comix Zone
Eliminator arcade version - Beat Level 2 of Altered Beast
Space Fury arcade version - Reach the bonus stage in the first level in Ristar
Super Zaxxon arcade version - Unlock and play every Genesis and arcade game once
Tip Top arcade version - Collect one Chaos Emerald in Sonic The Hedgehog