I liked it! Exploring to find the key was fun, and the levels were nicely laid out. I think it could use more checkpoints at the treadmill and swinging platform part, though! Also, I figured out you could sprint a little too late, lol. Nice music, simple controls, and some nice clean graphics. Good!
Hello,
Thank you for your comment and kind words.
I'm glad that you saw the search for the key as it was intended, as an opportunity to explore and not as a torment because you have no way of knowing where the key is.
I listened to your advice and in the final build, I added more checkpoints for that level. Also, I've added a "How to play" button in the main menu explaining controls and the goal of the game, so you don't have to figure out by yourself that you can sprint(sry about that :D).
Thank you for your advice!