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Main Assembly (PC cover
Game Box forMain Assembly (PC)

Main Assembly PC

An independent production that allows players to build and test various types of robots - alone or in the company of other players in multiplayer online mode. The Swedish studio Bad Yolk Games is responsible for the development and release of Main Assembly.

Simulation | robots | machines and equipment | indie games | crafting

Main Assembly Release Date PC


developer: Bad Yolk Games publisher: Team17 Official website

English language game language: English

Games similar to Main Assembly


Scrap Mechanic


Main Assembly enables the players to take on the role of a drone that can design and build various types of robots. We also have the opportunity to test our creations and have fun with other people. The title was developed and released by the independent Swedish studio Bad Yolk Games, founded by former employees of Machine Games (the company responsible for the modern installments of the Wolfenstein series). This is the developer's debut project.


The gameplay in Main Assembly is divided into two stages. In the first one, we create various types of robots, using a rich set of ready-made, modular parts. We also have the possibility to adjust the appearance of our creations - e.g. change the color of individual elements or use special cosmetic items, which we acquire as we progress in the game.

The second part of the game consists of testing the created machines. We program their sensors and behavioral elements, or define the interface and take control of the robot ourselves. An advanced physics engine plays a huge role here - our works can be damaged by collisions with objects. It is worth noting, however, that we have the option of restarting a given sequence and we can reproduce our machine as many times as we wish.

Game modes

Main Assembly can be played both solo and with others. The game offers a sandbox single player mode and an online mode that enables us to create and test our creations together with our friends.

Technical aspects

Main Assembly features very attractive three-dimensional visuals, which are powered by Unreal Engine 4. Both the environment models and the robots created by players are characterized by high level of detail. The realistic lighting system also looks great.

Game mode: single / multiplayer   Multiplayer mode: Internet  

Expectations: 7.5 / 10 based on 3 votes.

Age restrictions Main Assembly: Good for all ages.

Main Assembly System requirements

PC / Windows

PC / Windows

  • Minimum:
  • Intel Core i3-4160 3.6 GHz
  • 4 GB RAM
  • graphic card 1 GB GeForce GTX 750 or better
  • 3 GB HDD
  • Windows 7 64-bit
  • Recommended:
  • Intel Core i5-4460 3.2 GHz
  • 8 GB RAM
  • graphic card 4 GB GeForce GTX 970 or better
  • 3 GB HDD
  • Windows 7 64-bit
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