looks like arcade Legends vol. 1
These were able to be upgraded, so It may have more games if so.
GAMES:Asteroids ® (Atari 1979)Asteroids Deluxe ® (Atari 1980)Bagman [Ultracade Technologies 2003 (Valadon Automation 1982)]Battlezone ® (Atari 1980)Berzerk ® (Stern 1980)Black Widow TM (Atari 1982)Bombjack Twin [Ultracade Technologies 2003(NMK 1993)]Centipede ® (Atari 1980)Commando (Capcom 1985)Crystal Castles TM (Atari 1983)Dark Stalkers TM (Capcom 1994)Do Run Run [Ultracade Technologies 2002 (Universal 1984)]Exed Eyes (Capcom 1985)Frenzy (Stern 1982)Ghosts 'N Goblins TM (Capcom 1985)Ghouls n Ghosts (Capcom 1988)Gravitar TM (Atari 1982)Gunsmoke TM (Capcom 1985)Arcade Legends Upright - Model 9500Ladybug TM [Ultracade Technologies 2002 (Universal 1981)]Legendary Wings (Capcom 1986)Liberator TM (Atari 1982)Lunar Lander TM (Atari 1979)Major Havoc TM (Atari 1983)Mega Man TM (Capcom 1995)Mercs (Capcom 1990)Millipede TM (Atari 1982)Missile Command ® (Atari 1980)Mortal Kombat (Midway 1992)Mr. Do! TM [Ultracade Technologies 2002 (Universal 1982)]Mr. Do!'s Castle TM [Ultracade Technologies 2002 (Universal 1983)]Mr. Do!'s Wild Ride TM [Ultracade Technologies 2002 (Universal 1984)]Penguin Wars TM [Ultracade Technologies (UPL 1984)]Pinball Action TM (Tehkan 1985)Pinbo TM (Jaleco 1984)Red Baron TM (Atari 1980)Saboten Bomber [Ultracade Technologies 2003 (NMK 1992)]Section Z (Capcom 1985)Side Arms Hyper Dyne (Capcom 1986)Space Duel TM (Atari 1982)Speedball TM (Tecfri 1987)Street Fighter II TM (Capcom 1991)Strider TM (Capcom 1989)Super Breakout TM (Atari 1978)Super Dodge Ball TM [Ultracade Technologies 2003 (Technos 1987)]Tempest TM (Atari 1980)Warlords TM (Atari 1980)Vulgus (Capcom 1984)Zero Wing [Ultracade Technologies 2002 (Toaplan 1989)]Arcade Legends Cocktail - Model 95101941 Counter Attack (Capcom 1990)1942 TM (Capcom 1984)APPROXIMATE SPECIFICATIONS:Height: 68"Width: 25.5"Depth: 33.25"Weight: 275 lbs