Hey, just letting you know there's a bug with replaying where: if you've failed the 2nd round, then slam into the wall of "big spikes", replay will drop you right back after failing the round into the losing state.
I'd say it'd be better if you're dropped before the 2nd round begins/the last question, to retry from there rather than the beginning of the game 🙂
(Fun game though! Nice idea & well executed)