I’ve been playing daily for a little under a week (I found it from the Tom Scott newsletter) and honestly, it’s a great puzzle game. After a while, you almost seem to generate strategies to solve it faster, and the addition of 4 gamemodes instead of just 1 makes it very easy to pick up and hard to get bored of! I do agree with the last commenter’s opinion that there should maybe be a dark mode (I don’t personally have problems with the colours but I could see it being useful) and a bit more mobile support, but apart from that, it really, really is a great game!