Tower of Goo

[Grafalgar]

Build a tower as high as you can :)

Quite fun for mucking around

http://www.etc.cmu.edu/projects/experimentalgameplay/dl.php?gn=kylegabler/TowerOfGooUnlimited.exe

edit : (yeah, it's an exe, not a flash game. Seems safe though)

[MrGreg]

I normally wouldn't run an exe game, but these look to be from a college project, so they probably are safe. I'll check'em out when I get home. There's a list of all the games in the project here:
http://www.etc.cmu.edu/projects/experimentalgameplay/