Crazy Machines series

Crazy Machines: The Wacky Contraptions Game

Crazy Machines 1.5: More Gizmos, Gadgets, & Whatchamacallits

Crazy Machines 3

2016

Crazy Machines Elements

2011

Crazy Machines 2

2009

Crazy Machines 2

2008

Crazy Machines 1.5 New from the Lab

2005

Crazy Machines

2005