[quote="QuaziGNRLnose":33saume7]not to gloat, but i doubt multimedia fusion, or game maker free edition could make any game coming close to Thumbs, and running a game of its computational and graphical complexity without a hitch.[/quote:33saume7]
Constructs 3d options are quite good but i find they are more to display objects rather than make 3d games. As your Thumbs game is 3d style i would say you are wrong about that comment though, MMF2 and Game Maker actually have better 3d options than construct.
MMF2 has a collection of OpenGL objects which allow you to make simple 3d games. For coders it also lets you code OpenGL with Lua however so technically the games could be similar to the results of unity or another 3d game engine if someone knows Lua code well enough.
GM has also got 3d options which are quite good and it recently had a major update to it's 3d engine making it much faster -http://glog.yoyogames.com/?p=3265
So Construct would be last in my opinion if you were to compare them for 3d however that should not even be part of the discussion because these tools mainly are for 2d games. For 3d people should probably just use something like Unity instead though.