Jumper is a series of Nintendo Hard Freeware Game platform games by Matt Thorson. This would introduce his style of ultra challenging platforming that would be seen in most other games that he could make. There's also Matt's favourite fangame: Jumper: The Opposing Forces, about two other experiments being sent to kill Ogmo, as well as a fan-made Jumper 2 Redux which was going to be an Adaptation Expansion to Jumper Two, but now remains incompleted. Has no relation to the book/movie Jumper.