Better get collecting again, motherfuckers are catching up fast.
Trine 2 is ridiculously easy, you barely have to do anything. I think it took me less than a day. The orbs in Jak II is annoying, but by no means difficult, especially with a guide.
UC1-3 are all easy. If you've beaten them on Crushing, you've done the only "hard" part. Treasures can be a pain without a guide, but are totally doable if you do a lot of exploring. UC1 had the hardest Crushing difficulty in my opinion, but I got thein under 2 days, albeit that was basically all I did for two days. UC3's Crushing is a joke, it was basically the same as Hard mode for the first two.
Anyways. Recently beaten:
Zelda II (don't remember if I posted this one or not)
TMNT 2: The Arcade Game
TMNT 3: The Manhattan Project
Marble Madness
10-Yard Fight (all 5 difficulties)