Quantum Joe is a classic arcade platformer with over 100 of levels of fun to enjoy both solo and with a friend! Collect power gems to unlock the door to safety, all while avoiding spikes, lasers, proximity mines and more. Jump through portals, control multiple clones of yourself, and invert gravity to see your way to victory. Do you have what it takes?!Features: - Over 100 single and local co-op levels to play through. Challenge yourself for the fastest clear times and fewest deaths for each level! Work together with Graviton Sam to complete co-op levels as well. - Build new exciting levels for you and your friends with a fully featured custom level editor. The possibilities are endless! - Complete challenges to earn achievements -- and Stickers!. Then use those stickers to decorate your handheld playroom. Neat!* Local co-op restrictions:Local co-op requires at least 1 controller connected to be playable, with the second player taking control with keyboard. It is recommended you use 2 controllers for the best co-op experience!