Very cool and clever concept. I like the tape, the rewind effect, and the fact that you have to think ahead and make sure to make yourself lose on the way back while still making it in time for the initial race. I get why not allow me to control the character other than jumping, otherwise I can cheat by standing still for the rewind part, but it can be really hard to guage when to stop and it feels like you only get one chance and that's it...it's restart if you miss it. Maybe work more than ony way to help you win the second time around so that I don't have to restart each time I missed the "slow down" power down etc. Overall, nicely executed!