Hard to tell but looks like what once was / converted to...
Power Stone / Street Fighter was - Konami / The Simpsons
Buster Bros - Venture
Golden Axe- Missile Command
Bottom of the 9th - Track & Field
Birdie King 3 - Pengo
Poker Ladies - Congo Bongo
Neo Geo - Defender
Tetris - Asteroids
Sky Shark - Dig Dug
Twin Cobra - Frogger
Cow Boys of Moo Mesa - Xenophobe