Steam app 346010 · updated 12 Sep 2026, 18:20 UTC
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!
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
141 months, January 2015 to September 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
31 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
31 days as the curve, each the highest figure that day. Behind it, 438 hourly samples from 13 Aug, which is as far back as the source keeps every hour. Weekends are shaded.
12 days as the curve, each the highest figure that day. Behind it, 281 hourly samples. Each dip is a night. Weekends are shaded.
Besiege was released on 18 Feb, 2020.
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A blank audio cell means full audio was not marked in the returned language list.
Besiege Alpha Trailer
Watch on Steam
Besiege: The Broken Beyond Launch Trailer
Watch on Steam
Besiege: The Splintered Sea
Watch on Steam54 achievements in total.
50 developer announcements, Feb 2020 to Sep 2026 · times in UTC
Hey all!Welcome to the eleventh edition of Community Highlights!It’s been a busy year with the release of The Broken Beyond space expansion, and the community has given us plenty to show off. To celebrate the expansion, we hosted a Vanilla…
SamSpiderlingBesiege: The Broken Beyond is out now! Alongside The Broken Beyond’s release, we’ve also pushed an update containing a bunch of improvements & bug fixes, as well as more level editor objects for you to use!Master Engineer EditionFor those…
VonHello everyone!Today we’ve got our 6th and final development post for The Broken Beyond expansion, which releases in just 3 days time on the 22nd of June! This post is going to give you a sneak peak at some of the new space levels that’ll…
VonHello everyone! With just over a week to go before launch, we’re going to take a look at building machines for space, examining some blocks in greater detail and exploring some important concepts you’ll want to consider when building your…
VonHey everyone! Community Highlights is back and we’ve hit double digits. Welcome to our 10th edition!2026 has already been our busiest year yet. Between announcing The Broken Beyond and preparing for its release, there’s been plenty…
SamSpiderlingHello everyone!The Broken Beyond will be available to buy & play on June 22nd, in just over 2 weeks time!Last week we began showing off 7 of the 13 new blocks that The Broken Beyond expansion contains and this week we’ll be continuing that…
VonHello Everyone!It’s time for another Broken Beyond development post and this week we’re looking at some of the new blocks coming with the expansion, all designed for space!If you’re excited for The Broken Beyond, wishlist below!Development…
VonHello Everyone!Today we’re delighted to share the second in a series of posts which delve into the upcoming Broken Beyond expansion and its exciting new content! If you haven’t already, please consider wishlisting the new expansion as it…
VonHello everyone!Today we’re pleased to share with you the first in a series of development posts covering various aspects of the upcoming Broken Beyond expansion for Besiege.We’re also excited to say that we’re still on track to release the…
VonHello everyone!Today we’ve got another quality of life update bringing a host of new features and changes for players both new and existing! But before we delve into the details we’d just like to say a big thank you for all the interest and…
VonToday we’re excited to announce The Broken Beyond expansion for Besiege, coming to Steam Q2 of 2026! The expansion takes Besiege’s classic gameplay into space, with a new campaign, a suite of new space themed blocks and a new sandbox…
VonHey everyone, It's Awards season again!While most categories celebrate the biggest new releases of the year, there’s one that feels like it was made for games like ours, the “Labor of Love” award.This year marked Besiege’s 10th anniversary.…
SamSpiderlingHappy Halloween and welcome to Community Highlights IX!2025 marks ten incredible years of Besiege and what a ride it’s been. Between our major anniversary updates, the launch of Besiege VR, and the upcoming mobile release, the community has…
SamSpiderlingHey all!Community Highlights is back with our eighth edition! It’s been a busy year between the anniversary updates and the launch of Besiege VR, and the community hasn’t slowed down one bit. This time around, we hosted a Level Contest, and…
SamSpiderlingHello everyone! Today we’re excited to bring you a quality of life update for Besiege. We’ve been working with community modder dagriefaa to bring some of Besiege’s most popular mods into the base game, along with a host of other…
VonHey everyone! Ready to dive into another wave of Community Highlights? Our seventh edition has arrived, and it's overflowing with incredible creations from the Besiege community. This month, builders made waves in the Vanilla Boat & Ship…
SamSpiderlingHey everyone! Welcome to another round of Community Highlights. Our sixth edition is here, and it's packed with jaw-dropping creations from brilliant minds in the Besiege community. This month, things got heavy (in the best way possible) as…
SamSpiderlingHello everyone! Today we’ve got another update for you, containing extras that we weren’t quite able to squeeze into the Anniversary Update. We’d also like to take this opportunity to update you on our Roadmap for Besiege in 2025. It is…
VonHello Everyone! This year is Besiege’s 10th anniversary since its launch into early access in 2015! Ten years of development has absolutely transformed the game from its humble origins- combining hundreds of new features, blocks and levels…
VonHey everyone! Today we’re excited to announce that Besiege Console is now available on Playstation 4 & 5! Physical copies for the Japanese region are also available for purchase and they look awesome! It’s always been a dream of ours to see…
VonHey everyone, Welcome to the fifth edition of our Community Highlights, where we proudly celebrate the amazing talent and boundless creativity of our community. This month, vanilla has truly taken flight as the Besiege community has…
SamSpiderling{STEAM_CLAN_IMAGE}/7737949/cb5162d339e5d414eadfa6fd7a38a2a12d71bee2.png Hey everyone! As you're probably aware, the Steam Awards are currently underway and we'd be grateful for your support in nominating us for the Labor of Love Award.…
VonHello everyone! Today we’ve released V1.65 of Besiege, bringing 4 new blocks, 2 new tools to help you perfect your machine building and some block related changes and fixes!…
VonHey all, Welcome to the fourth installment of our Community Highlights! Once again, we’re thrilled to showcase the incredible talent and ingenuity within our community. Before our showcase, we'd like start off by saying a thank you to…
SamSpiderlingHello Everyone! Today we’ve released another major update, focussed around Besiege’s level editor, coupled with some quality of life features/changes. The update adds 120+ new objects (including complex objects for the first time, like the…
VonHey all, Welcome to the third chapter of our Community Highlights series! It’s that time again where we celebrate the sheer creativity and brilliance of our community. This month’s highlights are nothing short of spectacular, featuring…
SamSpiderlingHello Everyone! Today we'd like to share our roadmap for the next 6 months of Besiege PC development and announce that Besiege is out now on the Nintendo Switch (Asia coming Dec 12th)! Switch & Playstation Launch Schedule: NA/EU/AUNZ…
VonHello Everyone! Today we’re excited to announce that Besiege is coming to Nintendo Switch and Playstation 4 & 5! The release dates are a little complicated, but here goes: NA/EU/AUNZ Nintendo Switch - 12th of September Playstation 4 & 5…
VonHey Everyone! Welcome to the second edition of our monthly Community Highlights! Before we showcase some of the best of what our community had to offer in the month of July, we'd like say a thank you to everyone who participated in the…
SamSpiderlingHello everyone! Today we’ve released our first big update since the launch of The Splintered Sea expansion. In this update we’ve added 5 additional levels to the Splintered Sea’s campaign, rebalanced some of the existing levels and…
VonHey Everyone! We're thrilled to present the very first edition of our Community Highlights. This series is dedicated to celebrating the incredible talent, creativity, and passion within our amazing community. From breathtaking builds to…
SamSpiderlingHello Everyone! A few weeks ago we talked about our plans to increase the length and difficulty of The Splintered Sea campaign, based on your feedback. Today we want to update you on our progress and let you know that we plan to release the…
VonHey everyone! It's been exactly 1 week since we officially released The Splintered Sea expansion for Besiege, and we want to say thank you to everyone for continuing to support us! If you already haven't picked it up, the launch discount…
SamSpiderlingBesiege: The Splintered Sea is out now! https://store.steampowered.com/app/2165710/Besiege_The_Splintered_Sea/ We’re celebrating The Splintered Sea’s launch with a biggest ever sale on Besiege, 75% off! The Sound Update Besiege’s free Sound…
VonHello Everyone! There’s just one week to go until The Splintered Sea is released! Today we’re going to talk about the “Sound Update” and the Besiege: Supporter Edition, which will both be coming alongside the expansion on May 24th.…
VonHello Everyone! Today we’re going to talk about The Splintered Sea’s upcoming ocean themed campaign and sandbox. https://store.steampowered.com/app/2165710/Besiege_The_Splintered_Sea/ The new campaign takes place in The Seas of Autilis, a…
VonHello Everyone! In this week’s post we’re going to talk about building for The Splintered Sea’s water environments, explaining new mechanics you’ll need to consider and showing you some new tools to help with machine building.…
VonHello Everyone, We’re continuing our deep dive into The Splintered Sea expansion today, with a look at the new aquatic blocks and how they work! https://store.steampowered.com/app/2165710/Besiege_The_Splintered_Sea/ The Splintered Sea…
VonHello Everyone! We hope you’re as excited as we are about the upcoming Splintered Sea expansion! Today we’re going to talk about the expansion’s water simulation and some of its features.…
VonToday we’re excited to announce The Splintered Sea expansion for Besiege, coming to Steam May 24th this year! The expansion adds water to Besiege for the first time, a 10-level ocean themed campaign, 8 new aquatic blocks and an ocean themed…
VonHello Everyone! We hope you all had a good holiday season. Today we’ve got a new update for you, featuring a host of bug fixes and quality-of-life improvements for the game, including a huge decrease in simulation start times for surface…
VonHey everyone! We're excited to bring you the latest update for Besiege. This update introduces three new blocks, a Length Detector, Axle, and Metal Jaw block. The Metal Jaw is a bear trap type weapon block that uses tension in a spring to…
VonHey everyone! Today we’ve got another update for you V1.20, bringing a new block, a bunch of quality of life changes with a refreshed UI and a host of bugfixes. We've also launched some Besiege merch! https://i.imgur.com/VgctO4r.gif The new…
VonHey everyone! There’s a couple of things we want to talk about today. Firstly, as you’ve probably already noticed we’ve pushed out a few hotfixes over the past couple of weeks (since the 64bit update), which should have fixed any issues…
VonGood news everyone! Besiege will be coming to Xbox on the 10th of February! Besiege Console will be entering Xbox’s Game Preview program on the 10th of February, and will be available on Xbox One, Series S/X and Xbox GamePass!…
VonHey Everyone! Hope you all had a good time over the holidays, today we’ve got a big quality of life update! The most important part of the update is that Besiege is switching to 64bit! This will mean players with powerful computers will see…
Vonhttps://i.imgur.com/EYWRqlq.gif Hello everyone! Today we’ve got another update for you, Version 1.05, bringing an awesome new feature we’ve been working on for a while now called “Build Surface” and some highly requested additions to the…
VonHello Everyone! Today we’ve got another update for you, bringing a whole load of new level objects & Krolmar’s desert environment to Besiege’s level editor, and a bunch of bug fixes for issues that have been reported since the V1.0 release!…
VonHello Everyone! Today we’ve got another update for you, our first since Besiege left early access! This update, Version 1.01, adds 2 new blocks for the newly established Automation category and some fixes for minor bugs that have been…
VonHello Everyone! Hope you’re all enjoying the V1.0 update! The team & I have been eagly watching people’s reactions and feedback on the new content, it's great to see so many people having fun with Besiege! We’ve been overwhelmed by the…
VonEverything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Besiege: The Broken Beyond | WindowsLinux | 22 Jun 2026 |
| Besiege: The Splintered Sea | WindowsmacOSLinux | 24 May 2024 |
| Besiege Original Soundtrack | WindowsmacOSLinux | 24 May 2024 |
| Besiege: Supporter Pack | WindowsmacOSLinux | 24 May 2024 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Besiege.exe | windows | ||
| Launch | Besiege.app | macos | ||
| Launch | Besiege.x86 | linux 32 | ||
| Launch | Besiege.x86_64 | linux 64 |
It runs on public data and somebody's spare time.
https://paypal.me/KintaroPalPay[email protected]0x4d559C765AA8BFe336E36d5b76024926767eD38dTJtctWU9uetJaTBoSybd1RErW7n9duTKVG