This is a role-playing game in which players help the Demon King Zeabolos and his overlords defeat Trillion, the God of Destruction. As characters train and increase their strength, each overlord engages in turn-based combat with Trillion and its minions. Characters take turns moving around a grid and attacking enemies with swords, axes, or special attacks. Characters cry out when struck and disappear when their hit points have been depleted; battles are highlighted by impact sounds and light effects. One character is briefly shown with bloody scratches/wounds on his chest. Several female characters are depicted in outfits that reveal large amounts of their breasts/cleavage (e.g., steam or towels barely covering breasts and buttocks; exaggerated-size breasts spilling out of a bra-like top.). Dialogue and dialogue choices sometimes reference sexual material (e.g., "I'm ready for any kind of naughtiness you want, as rough as you want it;” “She's good at being dominant, but she's not used to being in a submissive position”; “wet dream come true”). During the course of the game, a demon character is depicted smoking a cigar; one prolonged sequence involves two characters discussing sake and drinking a bottle (e.g., “[E]ver since I was reborn in to this body, I just can't hold my liquor quite like I used to;” “You just chugged the whole thing?!”). The word "sh*t" appears in dialogue.

The content of this game is suitable for persons aged 16 years and over only. It contains: Encouragement of the use of alcohol/tobacco