SimplePlanes

Snap parts together to build your airplane's body. Place engines to add thrust. Design the wings, and then strap yourself into the cockpit and see how it flies.

AIRPLANE DESIGNER
You will have the tools to bring any aircraft to life. Design your own wings, shape the fuselage, customize propeller engines, and more.

DOWNLOAD AIRPLANES
A thriving community of players are creating next-generation fighters, WW2 warbirds, civilian aircraft, and everything in between. There are well over 50,000 airplanes and they are all free to download and fly. You can share your own airplanes and rise through the ranks to become a Bronze, Silver, or Gold Builder.

DYNAMIC FLIGHT MODEL
Every change you make in the designer impacts how the airplane flies. Weight, thrust, lift, and drag are all calculated continuously while flying.

REALTIME DAMAGE
Parts can break off in spectacular fashion while flying due to over-stress or by hitting something. The fun won't stop there though. You can keep on flying even with a missing wing if you've got the skills...the flight model updates in realtime to accurately simulate any damage to your airplane's structure.

SANDBOX MODE
So, you've had a rough landing and the left engine was knocked off? After watching the engine fly off into the sunset you may decide to go ahead and slap the throttle to full...and give it another go with only one engine. This is what sandbox mode was made for... test your airplane with no restrictions.

CHALLENGES
Land on aircraft carriers, dodge surface-to-air missiles, race through canyons, and much more.

FLOATING PARTS
Create airplanes that can take-off and land in the water, as well as fully functional boats complete with underwater rudders and keels for control and stability.

EDUCATIONAL
Tutorials will help players learn the basics of real airplane design and the considerations that need to be taken when airplanes are made.