A fun and unique game!
The UI was a bit cut off on the sides for me, whether I was in full screen or not.
I tried a custom round after doing the two presets, and found that either some dots had repeating colors or they had colors so similar I couldn't distinguish between the two.
Other than that it's pretty much perfect! I was worried when the game said it required patience and precision, since I don't have much of either of those. Yet I still found it very enjoyable to play. :)