Vainly

The Blue Protagonist is imprisoned and tortured in a small cell by three characters: The Real Pain, the prison's boss who is red and has mustache. The Biggest Vain, a giant and mysterious knight who prevents prisoners from escaping. The Smallest Stain, a psychopath who enjoys killing others with a shotgun. But suddenly, the door opens and now the only thing he wants is vengeance. Help him exit his cell and jump over the obstacles on his way to find and kill everyone who has made him suffer.