I rarely play games anymore, but when I do it's puzzle adventures. The kind that don't explain themselves and expect you to figure things out. Think old Myst era games and Big Fish classics. LEAVES 3 feels like that.

You explore, you observe, you get stuck, something clicks. The world is weird and handcrafted and the soundtrack good.

Some things took me a moment to figure out what to do and what was even clickable, but honestly that's part of it.

If you miss puzzles that actually make you think, I'd say give it a shot.

My wife and I played Leaves 1 & 2 last weekend, really enjoyed them. We played through Leaves 3 this weekend and loved improvements from the previous games. A lot of really great mind-twisting puzzles. Was much more difficult than the previous games.
Great use of the aesthetics of the first two games in this one - hope to see more of that in Leaves 4.
Soundtrack/Score (yes even the bird noises) was flavorful and felt right for each zone that it was different in.

Controls do need some work, however, considered the first two games were point-&-click, it's to be expected, as well as some polish on clipping through the map in some locations; nothing a patch couldn't fix.
If you're solely a point-&-click puzzle gamer, you may find this one more difficult because of the controls, however, if you played through the first two games, this one is a must.