Frantic Architect alternatives

Poly Bridge, the hit indie bridge-building physics title with dozens of hours of gameplay. Unleash your engineering creativity with an engaging and fresh bridge-building simulator with all the bells and whistles! Play the fully featured campaign with 100+ levels of challenging physics puzzles or make your own puzzles and bridge designs in the Sandbox.

Factorio is a game in which you build and maintain factories. More info and free demo can be found at www.factorio.com.

With Tango, you can generate faster, safer and more economical structural designs, while complying with the latest building codes and best international practices, all in real-time and based on your unique needs.