Player reviews say you can…

• …attach balloons to a cockpit, hit takeoff, and float away so fast you can't even edit or swap your aircraft anymore.
• …fly an impossible-looking build, like an anatomically correct flying rooster with no wings, and still have it fly perfectly if it's balanced right.
• …build VTOLs, cargo helicopters, quadcopters, and other flying machines that don't behave like normal planes.

Player reviews say you can…

• …Build Hydraulic Bridges
• …Route Multiple Vehicles
• …Solve Budget Challenges

Player reviews say you can…

• …Mix Particle Materials
• …Test Physics Reactions
• …Build Reactors and Circuits

Player reviews say you can…

• …launch an expedition in pieces, dock everything in orbit, swap control between vehicles, and pump fuel from a main ship into probes.
• …survive the Sun, burn an engine forever, or try to fly through Jupiter until gravity stops working.
• …deorbit Earth into the Sun and use your space program to do ridiculous, destructive experiments.

Player reviews say you can…

• …build a ramp-swing thing that grabs a car, flings it over a river, and lands it upside down on the goal flag
• …choreograph multi-step moving bridges by choosing exactly when different hydraulic parts activate
• …win after your bridge collapses, with the car's wheels riding the falling pieces all the way to the finish

Player reviews say you can…

• …Melt Snow Tunnels
• …Blast Ice With Dynamite
• …Salvage Hidden Finds

Player reviews say you can…

• …build a bridge that makes a car do a full loop-de-loop on your own structure.
• …build spring-powered bridges that bounce cars across gaps.
• …use hydraulics and split joints to turn a bridge into a moving machine, then watch it fold, lift, and reposition itself to carry a vehicle over multiple spans.