In 'Hell-O, Whose These?', you play as a sarcastic paranormal investigator who accidentally steps into a bizarre, dimension-bending party held in the afterlife. Your mission is to mingle with eccentric spirits and decipher the mysteries behind their unfinished business. Each conversation becomes a mini-game of wit and deduction. Along the way, you collect fragmented memories and clues that guide you to unveil the true nature of this afterlife gathering, all while dodging hilariously dysfunctional demons attempting to possess you.