Thanks, turpitron. It was very challenging to finish a game within 48 hours, thats my first time! \o/ It feels really good to read comments with nice feedback like yours. I've created a variable to increase and slow down the spawn rate over time, but I haven't time to tweak the values, or add more blocked keys as you progress. I really appreciate the time you've spent to download and play it, I gotta check your submission!