You have 32 of 32 known Watara Supervision (0.999.1 BETA) ROMS

Alien (199x) (Supervision)
Block Buster & Cross High (199x) (Supervision)
Block Buster (199x) (-)
Brain Power (199x) (Supervision)
Carrier (199x) (Travellmate)
Cave Wonder (199x) (-)
Challenger Tank (199x) (-)
Chimera (199x) (Supervision)
Crystball (199x) (Travellmate)
Delta Hero (1992) (Bon Treasure)
Eagle Plan (199x) (-)
Earth Defender (199x) (-)
Fatal Craft (1992) (Bon Treasure)
Galaxy Fighter (1991) (Thin Chen Enterprise)
Grand Prix (199x) (Bon Treasure)
Happy Pairs (199x) (-)
Hash Block (199x) (-)
Hero Kid (199x) (-)
Jacky Lucky (199x) (-)
Jaguar Bomber (1992) (Bon Treasure)
Juggler (1992) (Bon Treasure)
Linear Racing (199x) (-)
Magincross (1992) (Thin Chen Enterprise)
Olympic Trials (199x) (-)
P-52 Sea Battle (199x) (-)
Penguin Hideout (1992) (Thin Chen Enterprise)
Police Bust (199x) (Bon Treasure)
Soccer Champion (199x) (-)
Super Block (1992) (Bon Treasure)
Super Kong (1992) (Thin Chen Enterprise)
Tasac 2010 (1992) (Thin Chen Enterprise)
Tennis Pro '92 (199x) (-)