The game was meant to be hard, but i agree that the controls are not precise enough for some of the jumps required.

The hitbox thing is more from the character side more than the spikes one i think, the animation should only rotate the sprite but i think i did something wrong and is rotating the hitbox too.

Yeah the scalable windows was not there because i didn't know how to do it and when i noticed it would be a problem was late enough to keep it as it is, for the next one will be one of the first things i'll try to learn.

Thanks for trying it out and giving so much feedback, it means a lot!

Yeah the controls are rough at times, specially when doing precise/ little movements. 

The undo last block no being there was by design, i wanted the player to feel the weight of putting a block wrong and if they needed to restart that it would be because they messed up, thats why diying to spikes only resets your character and not the other ones.

Yeah the keys were put at the start and didn't iterate on them too much, i agree that S wasn't maybe the best idea ^^"

Thanks for checking it out tho, hope you liked it!

As weird as it may seem it was a design choice, I put more loops than what it took me to beat each level to give some slack to the players but i wanted for them to feel the weight of placing wrong the blocks, and if they had to reset it would be because their mistakes, thats why the spikes only reset your character and not restart the level.

Thanks a lot for trying it out tho!!