It's a action-adventure-comedy game with many cutscenes inspired of helluva boss series but it's called "Helluva boss: Cornelius through time", the game plays in a three-person perspective (Like the original super mario bros game) where the player (You are cornelius the human boy standing "5' 6" feets) alongside with gangs from hell, blitzo the imp boss, moxxie the imp and husband of millie, millie the imp and wife of moxxie, loona the hellhound, octavia the goetia owl demon (Which they are non-playable characters) they would assist cornelius running inside the portal of the time machine, begin to rampage through the past, present and future, messing up the timeline of history (This is a reference of rampage through time game 2000).

The timezones period years consists in:

Medieval Period (HomeTown: Avalon, Camelot, Saxony); Year 1013

Old Wild West (HomeTown: Dodge City, Sioux City); Year 1890

China/Asia (HomeTown: Beijing, Shanghai, Taipei); Year 1327

Gangsters (HomeTown: Dearborn, Skidrow, State Street); Year 1925

Eskimo (HomeTown: Tok, Nenana); Year 1802

Pirates (HomeTown: Luzon, Manila); Year 1699

Egypt (HomeTown: Cairo, Giza, Luxor); Year 1655

Mayan (HomeTown: Macchu Pichu, Teotihuacan); Year 555 Millions Years Ago

Mesozoic Era (HomeTown: Triassic, Jurassic, Cretaceous); Year 145 Millions Years Ago

Canada (HomeTown: Yukon) Year 1911 (The Past Of Cornelius And Final Boss Battle With The German Soldiers Who Took Away His Past Parents During The Village Attack And Good Ending Coming Soon).