Due to the limited time and team size (1) I missed a couple things. I was going to add a little fade-zoom animation that would help the player see that the tetris mode is where you build the tower and the platformer part is where you move around INSIDE the tetris pieces. You can then build towards the upgrade blocks and find upgrades inside. And I agreee that a bit more tutorial would've been nice. I'll take all of this into consideration if I work some more on it.
Thanks for playing the game <3