As MasonJacobs sayed brakeys indeed
this is a nice variant of the tutorial
its some nice level design
my first game was also a cubethon variant
yours could have been better with some sound
maybe more levels
but for the first time this is pretty good

I really like this game, but I feel like the controls are a little too sensitive. It's still addicting (and fun), though. I hope you continue making games!

Wow! It's a simple but very addicting game, especially considering this is your first game! Here are a few thing I'd add:
-Sounds
-a restart button (like R or something)
Anyways, it's a great game!

brackeys

I don't know how to jump!