The game is simple yet charming, loved how it took a turn overthe endless 'flappy-bird' genre, the only gripe I have is how at times it feels like no breath-zones appear when you need them.
The ability to play in a risky manner to get more points is a great reward as well for those seeking top scores.
Some variety on the scenario would be fun as well, maybe with different 'biomes' appearing the further you progress such a glowy grotto or coral reef