Besiege

Besiege

Spiderling Studios · 2020 · Simulation, Sandbox, Physics, Destruction, Medieval

PC
Overwhelmingly Positive95% · 53,1281,062playing now
Best price 85 Great time to buy
$0.72-91%
lowest tracked $0.69
Gameseal Buy at Gameseal

Compare prices in Official Stores

Steam
Steam
Standard Edition · Steam
-90%
$1.49
$14.99
Buy
Humble Store
Humble Store
Standard Edition · Steam
$14.99
Buy

Compare prices in Keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Gameseal
Gameseal
Standard Edition · Steam
$0.72
Buy
Eneba
Eneba
Standard Edition · Steam
$1.26
Buy
YUPLAY
YUPLAY
Standard Edition · Steam
-91%
$1.52
$17.06
Buy
Keycense
Keycense
Standard Edition · Steam
-87%
$2.16
$16.18
Buy
Loaded
Loaded
Standard Edition · Steam
-85%
$2.39
$16.09
Buy
eTail.Market
eTail.Market
Standard Edition · Steam
-5%
$14.24
$14.99
Buy

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Trailers & screenshots

About Besiege

✦ AI summary

Build wild medieval war machines from 70+ blocks and physics-based parts to smash armies, topple castles, and solve environmental puzzles across a 55-level campaign and sandbox worlds. Play solo or multiplayer against friends, download 200,000+ community creations, and craft your own levels with powerful editing tools that let you design anything from robot wars to physics-based sports.

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!
Create siege engines, battering rams, ballistas- anything you can imagine- with Besiege’s intuitive & flexible building system and extensive 70+ block collection!
The game’s intricate physics system creates a satisfying building & simulation experience, whether you’re the harbinger of destruction or your machine is falling apart.Conquer your way through a singleplayer campaign of 55 destructible levels. Spanning across four island nations, each with its own environment, the campaign will pit you against unique civilizations ripe for conquest.
Cruise through Besiege’s huge sandbox levels, terrorizing their inhabitants, honing your craft & testing your ingenious prototypes.
Unlock more than 200,000 community made machines via the Steam Workshop, all available to download & play in your own game!Besiege Multiverse is a portal for you to connect with other players and unleash chaos in multiplayer. Go head-to-head in epic machine combat or compete against your friends to complete level objectives and win custom game modes. Work cooperatively to conquer levels, complete puzzles and lay waste to armies & fortresses.
Besiege’s powerful level editing tools will enable you to wage war with AI armies and build custom environments with your friends! Make changes to levels in real time and create unique multiplayer experiences with the editor’s logic system. Robot wars, motor racing, football; there’s no end to the creative possibilities!Besiege has built in support which has enabled our community to produce hundreds of mods and thousands of custom levels & skin packs. Easy to find and simple to install with Besiege’s Steam Workshop integration & our in-game modloader.

DLC & expansions

🎁 Complete the collection

Base game + 3 of 3 DLC at today's best prices.

$24.69
to own everything

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Aug 14, 2026
around 400 hours and most of those were spent autistically building transmissions. good game
Recommended Aug 13, 2026
like it
Recommended Aug 12, 2026
N0T B4D K1D… *chuckles.* BUT IT GOES MORE LIKE THIS— ahem- "H3LL0.. 1M V3R1TY! Y0UR P3RZ0N4L H3LP3R FR13ND *chuckl3z* 4ZK M3 4NYTH1NG, 1 KN0W 3V3RYTH1NG…" H-Help I’m turning I-into Ver-Hello I’m Verity, Your personal help friend *eyes turn white* Ask me anything *chuckles* I know everything… the clown.. hi guys *waves in friendly way* oh...oh..no..OH NO..! NOT NOW...NOT NOW..! *starts shaking violently and falls down with tears* n-no...N-NOO..AAAAGHHHH!! starts super sane charging and turns into verity and starts floating in the air with yellow lighting everywhere and yellow aura* HAHAHHA IM VERITY!! HEY UTS ME VERITY! ASK NE ANYING!! *everyone shakes with fear and dies of heart attack* me and le ✨ verities ✨ listening to this BOY IS THAT VERITY?!?!😂😂😂😂 SCUBAAAAAAAAA!!!! 🫱🫱🫱🫱🫱🫱👋👋👋👋👋👋👋👋👋 NO NOT T-T-THIS IM GLITCHING MY INNER DEMONS NOOOO- hey i-its me verity somet-things coming in 3-3 d-d-days NO STO- MOB Wait not this song agAAA - awsx HELLO IM VERITY Hello gu- WHAT NO VERITY NOOO PLEA- HELLO IM VERITY Me and ✨Le ✨ verity fictionkins listening to me when 🫦le pomni💞 says "In another life Jax..?🥵' and Jax replies with," In another life..Pompom🫦" so I lowkey say…
Recommended Aug 12, 2026
machine goes boom
Recommended Aug 12, 2026
Fun and creative! The physics are realistic and you can do all kinds of things!
Recommended Aug 11, 2026
Sandbox-styled task game. You can build your siege machine in whatever way you like, and there are many operators and automatic parts if you want to make it more challenging and interesting. Overall all of the stages are distinctive and complex, with each of them having different tasks that needs different designs every time(tip: airborne machines are easier). There is also free mode for building machines without boundary box. Many creators already made complex designs such as sailboat, fully accurate helicopter, megatron, jet fighter, torturing factory... and so on! If you like machines and engineering, this will be very fun experience.

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