Games NiGHTS owns:

DecAthlete
DecAthlete
Bakuretsu Hunter
Bakuretsu Hunter
Corpse Killer: Graveyard Edition
Corpse Killer: Graveyard Edition
Big Ichigeki! Pachi-Slot Taikouryku Universal Museum
Big Ichigeki! Pachi-Slot Taikouryku Universal Museum

Games NiGHTS has played:

Sonic Unleashed
Tried It
Sonic Unleashed