Neat game! I loved the state changes for the faces of the die, it's a cool mechanic and unique, I haven't seen anything like it yet. I think this could be expanded into a full puzzle game!!
I agree with some of the reviews that gameplay wasn't super smooth: the camera placement had issues (I think following the player all the time would be better) though the rotation was nice, it was difficult to make out the numbers and faces and also for some reason there was a super bright light emitted from the spikes whenever they went down, which made it harder to navigate the level.
Overall great effort!!