PC Building Simulator

Developed by Claudius Kiss & The Irregular Corporation and published by The Irregular Corporation.

Build PCs from the comfort of your home with PC Building Simulator on Steam! Run your own workshop with builds and repairs, build up your company, and create the PC of your dreams! If money were no object, which builds would you have?

Create Your PC Empire

Create a startup company to build PCs, diagnose problems, and offer repairs, then turn it into a large PC-building market! Work with real-world components and use the 3DMark benchmark to create PCs that can run anything. How will your custom build score?

Numerous Jobs

Receive multiple jobs to complete, including repairs, upgrades, and even custom builds for you to finish! Meet the customer's price point and ensure you're still making a profit, all the while trying to meet their expectations!

Build Your Dream PC

Use accurate models from licensed, real-world manufacturers to build the PC of your dreams! Choose your favourite parts — including GPU, CPU, motherboard, RAM, memory, and more. Then, add all of the bells and whistles, including matching colour LEDs and add colours that'll make your build stand out! With a range of air- and water-cooling solutions, or even custom-made builds! Try out your PC on the 3DMark to see your performance! Overclock it by jumping into the BIOS and trying again!

In Partnership With...

Get the best of the best from real-world manufacturers with over 40 official brands partnered with PC Building Simulator for true-to-life accuracy! Work with NVIDIA, AMD, Intel, EVGA, Corsair, MSI, Razer, SteelSeries, Cool Master, Acer, Asus, and many other companies to get real-world parts for your PC!

Learn to Build a PC

Most importantly of all, learn real-life PC-building skills for your future builds! Learn about which parts to assemble first, useful information about every part, and even what individual functions each part plays! Can't tell your GPU from CPU and RAM from Memory? PC Building Simulator aims to teach even a novice to become an expert on their machine!

The IT Expansion

The IT expansion is included for free after purchasing PC Building Simulator! Become the IT support for Irratech Corp and explore over 20 hours of extra story content for your enjoyment!