Free Physics Siege Game - Build & Destroy Forts

Finding engaging games that are truly free and accessible can be a challenge. QuackBuilds offers a browser-based siege game where you can build and destroy without any cost or signup.

Build and Destroy Siege Machines

Contraption is a build-and-destroy siege game for ages 8-65+, running on a real in-browser rigid-body physics engine. Each level involves two main parts: first, build a throwing machine in your bay by arranging timber, counterweights, and slings. Then, march out and aim to bring down the enemy fort with a limited number of stones. You can adjust the release angle and counterweight load before firing, and the camera will follow your shot.

Open Contraption — free

Also free: Night Deck

Night Deck is a daily-seed roguelike deckbuilder for adults 18-30. Every player worldwide gets the exact same daily puzzle to solve.

Open Night Deck — free

Also free: Scramble

Scramble is a 4-player non-horror physics-comedy co-op cooking game for adults 18-30. Host a shift and share a 4-letter code to play with friends.

Open Scramble — free

Also free: Scoop

Scoop is a zero-real-money friends prediction league for adults 18-30. Friends can host a private league and make predictions on sports outcomes.

Open Scoop — free

Every app here is built and maintained by QuackBuilds, runs in your browser, and is free with no account. See them all at quackbuilds.com/apps.