Nice little game !
Made me think about flappy bird.
A little unfair as sometime, you cannot take back your "respiration" after a jump, as there are some rock on the upper side. However, it was really fun.
I don't understand how everyone can do score above billions, are more like, even 36! is an insane number, but it was fun nonetheless.
My personal best was 42, keep the good work ! Continue to make games !