GameWiki.
Besiege official game artwork

THE GAME WIKI

Besiege Wiki

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

Steam ↗Windows · macOS · Linux
GameWiki EditorialReviewed 5 guide topics

GET YOUR BEARINGS

About Besiege

Besiege lets you design medieval‑style machines using an intuitive building system with more than 70 block types. Physics drives every component, so structures can bend, break, or crush enemies as you test them in real time.

The game offers a 55‑level single‑player campaign across four island nations, sandbox worlds, multiplayer battles, a level editor, and deep Steam Workshop integration for community‑made machines and mods.

01 / THE GUIDE

single-player campaign

The campaign features 55 destructible levels spread over four distinct island nations, each with its own environment and enemy civilization. Levels present varied obstacles that require players to build machines capable of overcoming terrain, fortifications, and opposing forces.

Progress is measured by completing each level’s objectives, which often demand creative use of the building blocks and the game’s physics simulation to succeed.

  • Start each level with a simple chassis to test basic movement.
  • Iterate designs after each failure to improve stability.

02 / THE GUIDE

multiplayer modes

Besiege Multiverse connects players for head‑to‑head machine combat, cooperative puzzles, and custom game modes. Both online and LAN PvP are supported, allowing friends to race, battle, or work together against AI armies.

Matches can be tailored with specific objectives, encouraging players to adapt their creations for competitive or cooperative play while the physics engine handles collisions and destruction.

  • Coordinate builds with teammates before a match.
  • Balance offensive power and defensive durability in PvP.
Besiege official gameplay screenshot
Publisher-provided gameplay image · Spiderling Studios

03 / THE GUIDE

building system

The building system provides over 70 block types, including structural pieces, weapons, and propulsion components. Each block follows the same physics rules, creating realistic stress, torque, and failure points as machines move and strike.

Players can freely experiment, constructing siege engines, battering rams, ballistae, or any imaginative contraption, then test them instantly in the simulation to see how the physics respond.

  • Use hinges for moving parts such as flippers or rotating weapons.
  • Check balance before adding heavy components.

04 / THE GUIDE

level editing tools

Besiege includes powerful editing tools that let users build custom environments, place AI armies, and script logic for interactive scenarios. Changes can be made in real time, supporting both solo and multiplayer experiences.

The editor’s logic system enables diverse game types such as robot wars, motor racing, or football, expanding the creative possibilities beyond the base campaign.

  • Test logic scripts with a simple machine first.
  • Save versions frequently while editing.

05 / THE GUIDE

community workshop & mods

Through Steam Workshop integration, players can download over 200,000 community‑made machines, skins, and custom levels. An in‑game modloader makes installation straightforward, encouraging experimentation with user‑generated content.

The active modding scene also supplies hundreds of mods and skin packs, extending replayability and offering fresh challenges beyond the base game.

  • Browse top‑rated creations for inspiration.
  • Keep mods updated for compatibility.

WATCH THE GAME

Besiege videos

Official trailers & gameplay

INSIDE THE WORLD

Screenshots & game images

5 official screenshots

IN THIS WIKI

Your reading checklist

0 of 6 complete

COMMUNITY

Player discussion

    QUICK ANSWERS

    Besiege FAQ

    How many levels are in the single‑player campaign?

    The campaign contains 55 destructible levels spread across four island nations.

    Can I play Besiege with friends on the same network?

    Yes, the game supports LAN PvP as well as online multiplayer for cooperative and competitive modes.

    Is there a way to create my own levels?

    Besiege includes a level editor with real‑time editing and logic tools, allowing players to build custom scenarios.

    More Besiege guides

    Besiege gameplay videos

    Videos from independent YouTube creators. Checked 2026-10-14 for public availability and embedding.

    SOURCES & CREDITS

    Official resources and further reading

    Original editorial guidance. Game imagery and trailers are provided by the publisher through Steam. Media and reference links checked 2026-10-22. Game versions, supported platforms, and balance can change; consult the linked release notes for current details.