The one thing that feels strange to me would be how you let the player controls the camera angle.

It feels a bit strange how holding the right mouse button (while the mouse or not) basically pause the block's movement in the meanwhile.

Personally, I would have set it with 3 means:

• On-screen buttons to quickly turn the camera 45 or 90 degrees (since the game controls involves the mouse).
• Keys/Buttons (like for a Controller) to quickly turn the camera 45 or 90 degrees.
• Instead of rotating the camera "smoothly" while holding the right mouse button (and pausing the block from going down) over time, I think it would be better to add some stickiness to it. Something like holding the right mouse and moving the mouse left or right a certain distance for the game to, only then, rotate 45 or 90 degrees.

And while the camera rotate automatically (which should only last a sec), I would set the block movement to pause (like it's currently doing when you holding the right mouse button).

Otherwise, I feel like the controls are alright.

Like the color of the block, the control seems fine for me. Just due to my whole weekend sprint coding on my own game... brain is pretty dead now... 

Just curious... is this like a variation of 3D Tetris? It operates like one and looks like one... LOL but I couldn't find rules anywhere so you may want to type out a quick description in your game description page.

Anyway, if you have a chance, once you have done your game, please take a look of mine. It is my first game jam game so I can see a lot of things I should improve. Maybe you can see something I haven't (which would be great as the more opinions i get the better). Thanks!

Here is my game:  https://kirkovski.itch.io/muz-connect

I was thinking it would be similar to tetris, I like the idea of building blocks. I was trying to setup on covering all square blocks to check if I can win the game. One issue that I've encountered when the long blocks was hit by the square box it fell and the goal of completely filling up all square boxes was now impossible for me because the blocks collided and has dropped. I like that there was a space bar to make it faster to fall at first I thought I just need to wait and the camera movement too was working well. At first because I didn't read the controls I was trying to fill out all the square boxes without rotating the camera. Here is the screenshot I was able to have 49 blocks spawned. 

I’ll play yours right now and leave some feedback, if you can try mine i would appreciate it as well!