http://www.fantasticcontraption.com
I was just reading the FC forums over lunch, and they've got a few interesting challenges we might tackle. There are solutions on their forums, so no peeking! (where's the fun in that!?) I'll create a new thread for each challenge:
Gravity Challenge:
An environmentally-friendly contraption that uses only rods, sticks and un-powered wheels. Can you let gravity do the work for you? (
discuss)
Permanent Challenge:
Leaves the goal piece(s) in the goal forever! Don't let them roll out or trundle on after the Victory message. Even this tiny change will make your contraptions require a lot more thought! (
discuss)
Boomerang Challenge:
A contraption that brings the goal piece back to the building area after winning. Can you become an expert at creating objects that roll forwards as well as backwards? (
discuss)
Clean Challenge:
Clean up after yourself! Remove all traces of your contraption from the playing area by throwing them off cliffs after beating the level! (
discuss)
Sticks Challenge: Earn yourself a Brown Badge by beating the level with nothing more than water and wooden sticks. No wheels allowed! (
discuss)