The following games become available options when you complete the indicated task.
Unlock Altered Beast (Arcade):
Score 100,000 points in stage 1 of Altered Beast (Genesis).
Unlock Alien Syndrome (Arcade):
Complete stages 1 and 2 of Alien Storm without dying.
Unlock Congo Bongo (Arcade):
Complete stage 1 of Streets Of Rage 3 with ALL three characters.
Unlock Fantasy Zone (Arcade):
Score 80,000 points in Flicky.
Unlock Golden Axe Warrior:
Use magic 10 times in Golden Axe 3.
Unlock Phantasy Star:
Complete Act 1 of Sonic The Hedgehog 2 with two players.
Unlock Shinobi (Arcade):
Complete stage 1 of Shinobi 3: The Return Of The Ninja Master without dying.
Unlock Space Harrier (Arcade):
Score 1,500,000 points in stage 1 of Super Thunder Blade.
Unlock Zaxxon (Arcade):
Collect 5 coins in DecapAttack.
Added by: Sanzano Jan 19th 2010, ID#2359