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Grab the key to unlock the door, then run to the door to complete each level. Avoid spikes and other deadly obstacles as you attempt to complete all 40 levels in this fun platform running game. Simply tap to jump over any obstacles as you time your jumps just right to reach the door safely.

How to play: Click or tap to jump

Red Key is an online skill game that we hand picked for Lagged.com. This is one of our favorite mobile skill games that we have to play. Simply click the big play button to start having fun. If you want more titles like this, then check out T-Rex Runner or Kitten Hide And Seek.

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