Besiege is a physics building game about constructing mechanical machines to annihilate armies, obliterate castles and overcome challenging obstacles. Conquer the campaign or skirmish with friends in Multiplayer!

Highlights

• Create catapults, tanks, helicopters, and anything else you can imagine with Besiege's flexible and intuitive building system and its extensive collection of over 70 blocks!
• The game's intricate physics system creates a highly satisfying simulation and construction experience, whether you're spreading destruction or watching your machine fall apart.

• Master your way through the 55-level single-player campaign. Spanning four island nations, each with its own environment, the campaign pits you against civilizations ready for conquest.
• Navigate Besiege's gigantic sandbox levels, terrorizing inhabitants, honing your technique, and testing your ingenious prototypes.

• Unlock over 200,000 community-made machines through the Steam Workshop, all available for download and play in your own game!

• Besiege's multiverse is a portal for you to connect with other players and spread chaos in multiplayer mode. Engage in epic battles of war machines or compete against your friends to complete level objectives and win custom game modes. Work as a team to conquer levels, solve puzzles, and destroy fortresses and armies.

• Besiege's powerful level editing tools allow you to go to war with your AI armies and build custom environments with your friends! Modify levels in real-time and create unique multiplayer experiences with the logic editing system. Robot wars, motorcycle races, soccer — the creative possibilities are endless!

• Besiege features built-in support that has allowed our community to produce hundreds of mods and thousands of custom levels and visual packs. Easy to find and simple to install with Besiege's Steam Workshop integration and our in-game mod loader.

• With over 20,000 members, you're sure to find help in building, modding, customizing in Besiege, and if you're looking for new challenges, participate in one of the regular machine-building contests.
• The Discord community is also great for finding others to play multiplayer mode with!