The install folder is 2532 MB, and the game's really not very complicated. Why on Earth is it so large? From the complexity of the gameplay so far (I have completed 20/50 levels) I would expect the game to be no larger than 200-300 MB.

Somewhere on level 20 or beyond, I am in a situation where the flashed colors at me at Blue, Green, Green, Red, Blue, Green, Red, Blue. I think this is not the correct sequence. After going through Blue, Green, Green, Red, Blue... Then trying to go through the Green corridor yields a level reset. I played this level a bunch to get the same result, I even recorded two attempts back to back of me going through that last Green corridor and getting a level reset. Here's my video: https://youtu.be/uBthcFz...

I bought some keys of this game in Bunch Keys Bundle #38: Indie Quest in May of 2019 and now they are not valid. What's up with that?

Level 1: → ← ↑ ← Level 2: ↑ ← ↑ → ↑ Level 3: → ↑ ← ← → → Level 4: ↑ ↑ ← → ← → → Level 5: ← ↑ ← → → → ↑ ← Level 6: → ← → ↑ → Level 7: → ← ↑ → → → Level 8: ↑ → →

Is the game hard?