Puzzle

I came looking for silver, but I found gold! What I noticed is that in the first few levels, the basic mechanics are taught. The rest of the levels make you put what you learned to use. I like this a lot!

This is actually nice, the game logic and mechanics is perfect! It will be better if you can make some improvements on the graphics and try make the appearance of the key matching with its lock :

I actually came back to play again! very good game! 

Love it!

i think there's an issue with the button hitbox

Sometimes, when you jump it doesn't register. By sometimes, I mean 60% of the time. 

Good!