Fun little game, personally had to disable motion blur and found the camera motions on the jump a little too jerky, but otherwise the experience is very tight and fluid, so great for those who enjoy runners like Refunct etc.
Did notice that diagonal movement is faster, as the game seems to just sum your left/right and forward/back vectors, and doesn't normalise to only give a different direction at the max speed. Means you can do peripheral vision runs for improved time, but increased difficulty (though the enemies don't track you properly, so just running straight past them is easier), so incidental bug-feature?