Easy to learn, hard to master kind of thing. Don't let simple designs and pleasant music fool you, there's a ton of puzzles here and if you're up for the challenge you'll have a great time, I haven't finished the game yet, about 30% done but I really want to savor the rest while being 100% sure I want to recommend it already. It's not that kind of puzzle you speedrun through anyway.
Now the closest comparison I can muster is a Rubik's Cube, the concept is similar but this is way more versatile and oh boy, so very addictive. I end up just creating shapes for the fun of it sometimes. It's also very cheap so you won't loose much if you're unsure but honestly one of the best puzzles I played on Steam so far, well-balanced and fresh even after a bunch of levels.

Easy to learn, hard to master kind of thing. Don't let simple designs and pleasant music fool you, there's a ton of puzzles here and if you're up for the challenge you'll have a great time, I haven't finished the game yet, about 30% done but I really want to savor the rest while being 100% sure I want to recommend it already. It's not that kind of puzzle you speedrun through anyway. Now the closest comparison I can muster is a Rubik's Cube, the concept is similar but this is way more versatile and oh boy, so very addictive. I end up just creating shapes for the fun of it sometimes. It's also very cheap so you won't loose much if you're unsure but honestly one of the best puzzles I played on Steam so far, well-balanced and fresh even after a bunch of levels.