New PlayMilitary Strike
Enter a realistic first-person shooter built around fast modern military combat.

Drive, build, fight and experiment with destruction across an open-ended 3D action sandbox.
Stays on this page · the publisher may show a short ad before playDrive, build, fight and experiment with destruction across an open-ended 3D action sandbox.
Playground Ragdoll Sandbox allows driving, building and combat across a destructible 3D city. The source also gives the game a larger story goal, so it is not only a physics toy.
Choose how to work through the missions and eventually complete the city's final destruction objective. On desktop, WASD moves, the left mouse button fires and F enters a vehicle.
Use keyboard and mouse to aim, select, drag or activate the on-screen controls. Exact keys and actions are shown when the game starts.
Touch controls are not confirmed in the current source listing. A desktop or a device with a hardware keyboard is recommended.
This image is the catalog artwork supplied with the WGPlayground listing. In-game visuals may differ after the title loads.

Yes. It offers free experimentation with vehicles, building and destruction, while also providing story missions and a stated end goal.
Yes. Those are core parts of the verified source description, so the game may not suit younger players.