All around excellent puzzle game. Very polished, with incredible sound design and some stunning visual effects. Definitely more "omg that was so cool" moments than most games, and the only real frustration was that it can get a tad tedious to move the orbs back and forth (especially if you've made a mistake.)

I found the puzzles engaging but often a bit too linear, with solutions becoming apparent just from wandering around and seeing what options were or were not available, although it can be hard to differentiate that from tidy puzzle design. There were two or three mindblowing moments that almost nudged it up an extra half-star, but it didn't delve deeply enough into those tricky late-game puzzles for me.