A free app for Android, by Sandbox GamesRagdoll Playground Ragdoll Dismount.

Developed by Sandbox Games－Ragdoll Playground, Ragdoll Dismount, Prison Escape－Jail Playground is a physics sandbox and ragdoll playground that carries with it the style of Prison Escape. You will find tons of fun elements to play around with: policeman, prisoners, people, stickman, stick people, melon, watermelon, weapons, blocks, cars, etc.

You can build a jail cell from out of a watermelon. Or a rocket out of blocks or car parts.

The game also features a lot of realistic action – which you have the opportunity to participate in: you can tear objects apart and then connect them via a rope to a rocket that you will launch, you can smash melons out of blocks, or shoot them with an AK-47, and so much more.