Mos Speedrun is an upcoming iPhone platformer that revolves around - you guessed it - speedruns. Players are tasked with blazing through each level, collecting as many coins as possible and bagging the fastest time possible.

Each level can have "many, many replay ghosts" on screen at the same time, so eventually you'll be racing herds of yourself. Twenty levels in total, with regular future level packs promised, awesome chiptune soundtrack, and shareable ghost data in a future update.

What's got me really interested is the "two button control system" - the devs decided that they don't like the virtual d-pads that most iPhone platforming games uses, and have opted for a simplier approach. Although the specific details aren't listed, it sounds like you'll have a left and right button, and each will change your run, jump and swim.