The grapple mechanic wouldn't be such a pain if I weren't clicking the links at the top of the game constantly. Kinda frustrating when you almost make it through the reverse big smiling teeth level and have to start over when you accidentally click too high up. After playing through the whole thing, I'd say this game is more frustrating than rewarding.
The puzzles were quite well done! While not impossible, they did take some thinking. I loved the tone of the game, like you weren't in control, but it was you who had to take those last few steps of faith.