the 2D physics sandbox! its real phun! :)

[MadmaN]

Download this and have hours of fun lol.

http://www.phun.at/

http://www.youtube.com/watch?v=0H5g9VS0ENM - watch it in action ! hours of phun hehe

 

[Deep Blue]

Just watched the youtube, that looks sooo cool, will definatly be trying that one out tonight!

 

[MadmaN]

or have fun with crysis sandbox editor! http://uk.youtube.com/watch?v=YG5qDeWHNmk&feature=related