Here is our free for all 2D manufacturing game/simulation Manufsim link. (Requires Unity 3D webplayer, which is a nice and popular 3D tool) Please share the link with the people that may benefit from this software, such as students.
Please watch the linked video before opening ManufSim: ManufSim intro video.
It is still in development phase, and is rather unpolished. We want to keep it free and thus we are searching for sponsors. If you are interested please send an e-mail to:
management (at) topology-opt.com.