Would someone actually mind telling me what's new in this game? I mean, this is just me, but I actually got quite bored of the game halfway through and I haven't played it in ages. I found some of the physics gimmicks a bit frustrating or just wouldn't work (I even played online and some others had some extreme problems with the early levels of the game), and the level editor felt meh to me due to the fact you have to go through hours of videos just to get the good tools, not learn, GET.
The ad for this game over here didn't show anything new. A level that included a rising death pit, a rhythm game that's probably a ripoff of DDR in some way and another topdown racing game that probably handles strange. Then it says "Over 3,000,000 games and counting for this game" which makes it seem more like a minigame compilation.
Overall, I don't know if I should actually get this game until I know there's something new in it rather than some minigames, and a few platforming gimmicks improved.
Edit: I'm surprised after I read that list (though the grappling hook seems a bit "the hell?"), this makes the game a lot more customisable and with the introduction of the control scheme thing, this will provide a lot more variety. I may get this game, but they forgot to mention the Single Player (they only mentioned themes) so I'm thinking about it still.