New gameplay video reveals the mayhem awaiting you

Design the wildest machines and unleash pure destruction

Besiege launches on iOS and Android on November 18th

Arguably the world’s most wonderfully destructive sandbox builder is heading to mobile very soon. Besiege, the acclaimed physics-based construction simulator from Spiderling Studios, is set to arrive on iOS and Android on November 18th, with a new gameplay video showcasing just how wild it gets on touchscreens.

Besiege is all about constructing machines that probably shouldn’t function—but somehow do. Assemble outrageous contraptions and send them crashing through fortresses, armies, or anything unfortunate enough to be in the way. One second you're testing a simple catapult, the next you've accidentally built a flying saw-blade tank that flattens half the battlefield.

The best part? You can dive in for free. The introductory campaign levels are available at no cost, giving you a solid taste of what’s ahead across 55 destructible stages spread across four island nations. Each level brings something new, and more often than not, something gets launched into the sky.

Playdigious handled the mobile port, a strong sign of quality. The interface has been redesigned for touch, controls are smooth and responsive, and full controller support is included for those who prefer precision. Cloud saves and achievements are also supported, so you can resume right where you left off—even if your last creation exploded in spectacular fashion.

And if you ever run out of ideas, the Workshop is ready. Download creations from the community or share your own builds, from elegant siege engines to disasters held together by pure hope.

Besiege arrives on iOS and Android on November 18th. Pre-register on Google Play or pre-order on the App Store for 10% off at launch. Then get ready to build, break, and laugh your way through a world where chaos is very much by design.

And while you wait, explore this list of the top physics games to play on iOS right now!