There are 6 whole levels of putty challenge in game to play now! An in game level editor and a walk through tutorial. Go on, give it a go!

You can either Webstart it or play it as a slightly beta LWJGL Applet

Look out for the bonus typos. Please note the game is still very much a work in progress, there will be plenty of bugs.

EDIT: There's a new pure Java applet available, it's much smaller and is probably more compatible for running in the browser.

Pretty cool!

Pretty cool!

You're probably aware of this already, but in case you weren't: the 'undo' button doesn't work properly after a putty block has been sliding on a conveyor belt.

- HC

This is probably the best

This is probably the best puzzle games I have ever played, both freeware and comercial.

I just discovered this game recently, and I suppose I don't have to worry about it being abandoned, now that it's this close to completion. can't wait for more levels to play.

Great puzzler. Very

Great puzzler. Very difficult to get your head around, but still great.
Level 5 is too hard for me though :(

Is there any chance for a

Is there any chance for a walk through or guide cause I am truly stumped on some of them.

Kev: I'm hoping to add a solution for each level that can be shown in game. It's a bit early though

one of the best puzzle game

one of the best puzzle game I have played, great work ! can't wait for more levels

Great puzzle game. For some

Great puzzle game. For some reason, the first level was actually the hardest for me. I don't know why.

Small bug as well. You can get a target and then hit "undo", which will give you back the piece you just had and the target will still be completed. This makes the last part of the last stage a bit easy since you can get the one blue target, hit undo, then grab the second one.

Kev: Thanks the bug report.