Rules of the Rhinoceros

My entry for the 38th Game Maker Community jam, made in 72 hours! Rules of the Rhinoceros is a roguelike where you have three simple rules to follow on each floor! The catch? The rules are randomly generated, and you won't know what you're gonna get until it's too late! Throw guns, shoot giant parrots, and dodge ghosts on your way to become the King of All Rhinos! Buy powerups from your friendly n…