A great, great concept that - for someone who is stuck with only a touchpad during this review period - still feels great and snappy. I can't say I'd have anything to add that anyone else hasn't already said, it captures the frantic spirit of games like "Typing of the dead" while rocking the Geometry Wars aesthetic. It ramps up nicely, it feels snappy and responsive, and restarting is quick and easy. What more can I say?