This is what Superhot should've been. The 'time only moves with you' idea was charming, but this is so much better and much more dynamic, getting bullet time under control with extreme precision feels great and it has enough variety to back it up. It really nails the movement and aiming mechanics, probably the best-feeling game since Source shooters but with many more movement options which also work well for stunts. And you can play more and more with different modifications - probably the best single player FPS you can play at the moment.