The last level is very luck-based. The first time, the randomized key really felt impossible to use so I had to restart. But since I got used to the previous levels, I could speedrun through the game :)
Thanks for playing, I'm happy to hear that you liked it! I see you got pretty used to the aberration, congrats for being the fastest one to complete all levels! (at this point I said it every time someone sent the "congratulations!" screen hahaha).