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PC Building Simulator

7 years agoSource: Steam

PC Building Simulator combines running a repair shop with assembling virtual computers. Using realistic components, players diagnose faults, upgrade PCs and create their own configurations. Career mode, free building and several expansions are available.

Developer
Claudiu Kiss, The Irregular Corporation
Publisher
The Irregular Corporation
Genre
Bildung, Management, Simulation
Game modes
Singleplayer
Game series
PC Building Simulator
Also known as
PCBS
Steam user reviews
94 % positive · 52,757 reviews
At Steam
View store page
On this page 18 sections

What is PC Building Simulator?

PC Building Simulator is a computer simulation in which players run a repair shop and build PCs from virtual hardware components. Customers bring in broken devices, order upgrades or need new systems for specific tasks.

Building works step by step: open the case, install components, connect cables and test the finished PCs. The parts used are replicas of real hardware brands' components.

Updated 18.10.2026

Sources

Release

7 years agoSource: Steam

PC Building Simulator launched in Early Access on PC on March 27, 2018. The full version came out on January 29, 2019. The PlayStation 4 version followed on August 12, 2019, and Nintendo Switch and Xbox One followed on August 13, 2019.

There are no standalone native versions of the first game for PlayStation 5 and Xbox Series X|S. Instead, the older console versions can be played through backward compatibility.

  1. PC

    Early Access since Mar 27, 2018.

    Source
  2. PC

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  3. PS4

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  4. Switch

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  5. Xbox One

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Updated 18.10.2026

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Platforms

PC Building Simulator was released for Windows PC, PlayStation 4, Xbox One and Nintendo Switch. The Xbox One version supports Xbox Play Anywhere.

On PS5 and Xbox Series X|S, the older console versions run through backward compatibility. There is no separately released native version for these two console generations.

Updated 18.10.2026

Sources

Gameplay

When assembling, players install power supplies, motherboards, processors, graphics cards and memory into suitable cases. Cooling, storage and cabling must also be correct before a PC will start.

Repairs start with finding the fault. Sometimes a single replacement part is enough, and sometimes extensive upgrades or further tests are needed.

Updated 18.10.2026

Sources
An open computer with individual components in PC Building Simulator.
· The Irregular Corporation Image source

Trailer

DLCs and expansions

PC Building Simulator has been expanded with additional game content. The Esports Expansion moves the work into professional competition and adds new jobs. The free IT Expansion adds tasks from everyday office life.

Further add-on content mainly changes the workshop. This includes designed workspaces from NZXT, Razer, AORUS, EVGA and Republic of Gamers, among others. Availability varies by platform.

Updated 18.10.2026

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System requirements

On Windows, PC Building Simulator requires at least an Intel Core i5-2500K or AMD Athlon X4 740, 4 GB RAM, a GeForce GTX 660 with 2 GB or Radeon R9 285 with 2 GB graphics memory, and 30 GB of free storage space.

The minimum specs come from the game's Steam offer. Today's Steam client requires a newer version of Windows than the original 2018 release.

The details apply to pc.

Minimum

Operating system
Windows 10 or newer for the current Steam client
Processor
Intel Core i5-2500K or AMD Athlon X4 740
RAM
4 GB RAM
Graphics
GeForce GTX 660 (2 GB) or Radeon R9 285 (2 GB)
Storage
30 GB

Editorial details

Updated 18.10.2026

Sources

Your own workshop in career mode

In career mode, players run a computer workshop. Jobs range from removing faulty parts and fitting new graphics cards to building complete PCs. Clients have different wishes and budgets.

Earnings let you buy new tools and expand the business. If you install parts that are too expensive or fail a job, expect lower earnings.

Updated 18.10.2026

Sources
A workshop view from PC Building Simulator.
· The Irregular Corporation Image source

Real hardware brands and compatible parts

The components are based on real computer products. These include processors, graphics cards, coolers, cases and memory from different manufacturers. Not every component fits every system.

When building, the socket, form factor, power supply and case size all determine whether a PC can be put together sensibly.

Updated 18.10.2026

Sources
Hardware components when assembling a computer in PC Building Simulator.
· The Irregular Corporation Image source

Troubleshooting, benchmarks and upgrades

Repair jobs often start with a fault description. Players examine the computer, replace damaged parts and check whether the system works again.

Checks also include programs in the virtual operating system. Benchmarks such as 3DMark help you judge performance after a hardware change.

Updated 18.10.2026

Sources

The Esports Expansion

The Esports Expansion adds a career mode to PC Building Simulator set in the world of professional esports teams. Players look after the teams' hardware and must respond to requirements before competitions.

The expansion focuses on additional tasks and characters. It does not replace the base game or its original workshop campaign.

Updated 18.10.2026

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Brand workshops as additional locations

PC Building Simulator has several workshop expansions with their own setups. The rooms are inspired by hardware brands such as NZXT, Razer, EVGA, AORUS and Republic of Gamers.

These add-on contents mainly change the work environment. They are not the same as a new version of the base game for another platform.

Updated 18.10.2026

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Put together your own PC configurations

In Free Build, players can configure their own computers without customer orders. Different cases, graphics cards and cooling systems can be combined.

The tools help you try out building a computer without time pressure.

Updated 18.10.2026

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IT Expansion: Look after office computers

The free IT Expansion was released on Oct 28, 2021. It adds tasks around office computers and technical problems at the workplace.

Instead of only upgrading gaming PCs, players look after employees' computers.

Updated 18.10.2026

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Play solo and operate computers

PC Building Simulator is a single-player game. The PC version supports German menus and text.

On consoles, components are selected with the controller. The Switch version also supports touchscreen controls.

Updated 18.10.2026

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Similar games

More from Claudiu Kiss and The Irregular Corporation

Game series

The first PC Building Simulator was made by Claudiu Kiss and The Irregular Corporation. The mix of computer workshop and realistic hardware formed the basis for its own game series.

PC Building Simulator 2 continues the concept with more components and workflows. The sequel is a standalone game, not an expansion of the first part.

More from PC Building Simulator

Updated 18.10.2026

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