First of all, the feature of levels fading away behind you in this infinite box is really creative, huge props.
Loving the little details like particles on jump and the BLESSING/CURSE swapping in the text!
The blessing and curse system is a really cool like randomised way of increasing the difficulty curve and offering progression - it did feel like it got slightly harder over time and didnt feel unfair at all.
Really enjoyed this! The effects like spikes falling and stuff are really cool, and i could see more of this with harder levels and more variety, more enemies, etc
Only critique i have is maybe would have like some more music or for the loop to be a bit longer - and once or twice i got a lag spike.
Nice one, was good fun :)