Zero Gunner (Japan, Model 2A)
Zero Hour (set 2)
Zero Target (World, CT)
Zero Hour (set 1)
Zero Zone
Zero Time (Datamat)
Zero Point (set 2)
Zero Wing (2P set, Williams license)
Zero Team (Korea)
Swimmer (set 3)
Sigma Poker
Stack Columns (Japan)
Batman Forever (Swedish)
nb_rtpd
Naughty Boy (Cinematronics)
Naughty But Nice (Barcrest) (MPU3)
nb_vikbw
nb_aenet
nb_wspt
Naughty Mouse (set 2)
Consolas