Main Assembly on Steam - User reviews, Price & Information

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You’re the designer, engineer and architect if you can imagine it you can create it! Construct robots of any shape or size from eight-legged spider bots to eerie UFO contraptions.

Main Assembly is a 3d, online co-op and co-op game developed by Bad Yolk Games and published by Team17.
Released on January 26th 2021 is available only on Windows in 10 languages: English, French, Italian, German, Spanish - Spain, Russian, Simplified Chinese, Traditional Chinese, Portuguese - Brazil and Japanese.

It has received 1,314 reviews of which 1,115 were positive and 199 were negative resulting in a rating of 8.1 out of 10. 😎

The game is currently priced at 3.99€ on Steam with a 80% discount, but you can find it for 2.79€ on Instant Gaming.


The Steam community has classified Main Assembly into these genres:

Media & Screenshots

Get an in-depth look at Main Assembly through various videos and screenshots.

System requirements

These are the minimum specifications needed to play the game. For the best experience, we recommend that you verify them.

Windows
  • Requires a 64-bit processor and operating system
  • OS *: WINDOWS® 7 (64-bit)
  • Processor: Intel® Core™ i3-4160 or AMD equivalent
  • Memory: 4 GB RAM
  • Graphics: NVIDIA® GeForce® GTX 750 or AMD equivalent
  • Storage: 3 GB available space

User reviews & Ratings

Explore reviews from Steam users sharing their experiences and what they love about the game.

Jan. 2025
so far my 2nd fav game. this game is kinda hard at first and complex but u can figure it out by either yourself or ingame tutorials and if you do not care about how hard the game is like me then this is a perfect game.
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July 2024
I love this game. I'm an engineering undergraduate and this game scratches the itches that I have to build cool things. The physics engine is quite advanced, with lift, CM, and center of thrust all being relevant to all your creations. There's no magical downforce spoiler or something. You have to make the airfoil yourself. Love it!
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June 2024
The game in many ways is more enjoyable than Trailmakers. For whatever reason, the other game took off and this one is seemingly abandoned. There are still a lot of bugs in the game, and crashes Hopefully they come back to this project eventually
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June 2024
Haven't play this for a period This sandbox game equipped a rare way to craft vessels, I call it Build-By-Skin. Build-By-Skin means you can manipulate mesh of blocks, transform it, twist it. The only 2 games I know using this way to build is Main Assembly and Homebrew. Build-By-Skin is more complicate and more flexible than Build-By-Blocks, it allows player spend more time to craft vessels with curvier appearance. As a changing player, I enjoy this a long time ago, but now I prefer some fast and easy fulfillment, so this game became less attractive to me.
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May 2024
A very fun and unique way to build your creations. Unfortunately, it has been abandoned since 2021, to the best of my knowledge. It's a shame because it's such a good game, and once you understand how everything works, it's truly enjoyable.
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Data sources

The information presented on this page is sourced from reliable APIs to ensure accuracy and relevance. We utilize the Steam API to gather data on game details, including titles, descriptions, prices, and user reviews. This allows us to provide you with the most up-to-date information directly from the Steam platform.

Additionally, we incorporate data from the SteamSpy API, which offers insights into game sales and player statistics. This helps us present a comprehensive view of each game's popularity and performance within the gaming community.

Last Updates
Steam data 08 April 2025 08:03
SteamSpy data 10 April 2025 07:34
Steam price 15 April 2025 04:27
Steam reviews 13 April 2025 06:01

If you'd like to dive deeper into the details about Main Assembly, we invite you to check out a few dedicated websites that offer extensive information and insights. These platforms provide valuable data, analysis, and user-generated reports to enhance your understanding of the game and its performance.

  • SteamDB - A comprehensive database of everything on Steam about Main Assembly
  • SteamCharts - Analysis of Main Assembly concurrent players on Steam
  • ProtonDB - Crowdsourced reports on Linux and Steam Deck Main Assembly compatibility
Main Assembly
8.1
1,115
199
Online players
2
Developer
Bad Yolk Games
Publisher
Team17
Release 26 Jan 2021
Platforms
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