This game is really visually pleasing, and I think the clicking sound when the ring turns fits the game perfectly. The ambient sounds and clean visuals are so relaxing! I also think it’s interesting that each press of the space bar rotates the ring by half of a ring segment rather than a full one, making accuracy extra important.
One issue I had is that there’s nothing balancing out the amount of each color your ring starts with - the second time I played, I had all blue segments of the ring except one. I feel like you’re really at the mercy of the randomization that happens each game - if you only have one or two pink blocks and they’re both grouped up, there’s basically no way to deal with that because you can’t spin around the whole ring that fast. I’d also think it might be good if there were some sort of visual feedback when the ring gets hit by a matching colored block, even if it’s just something small.
Overall though this is cool! Great work.