If I go back to the menu, then I lose my progress and have to start over again, I've done this before, and its kinda easy if you know the tatic ;) So you might be thinking, extension? What extension? Well Stevie (creator of the series) made an a extension and you can basically play the game if you are skilled enough with extra burning levels to hurt you! >:D Its also having much more difficulty because of the crappy hitbox but other then that, its not the extension. World's Hardest Game 1 - Stevie Christophe World's Hardest Game 2 - Stevie Christophe World's Hardest Game 3 - Stevie Christophe World's Hardest Game 4 - Stevie Christophe (unfinished) World's Hardest Game 5 Demo - Now playable on Steam.