Crystal runner

Hello Player, you will be joining Jeff on his path to escape the caves of his birth which have been overtaken by robots. Your job will be to guide Jeff by the use of WASD and your keen skills to make it to the end of every level without dying. Of course time is of the matter here and you will be recognized for your fast completions by a gold or silver stopwatch. Now Player please be careful in these caves as crystals seem to have a strong effect on the movement of poor Jeff. With that player may I wish you safe and fast travels through the caves.