PC Building Simulator

PC Building Simulator puts you in charge of a small computer-repair and custom-build business, with a working career mode that scales from basic troubleshooting up to bespoke high-end PCs. The shop fills up with customer orders — a malfunctioning machine that needs a diagnosis, a graphics card swap, a thermal-paste reapplication, a clean install — and your job is to run the ticket queue while staying profitable.

The parts catalogue is the centre of the appeal. Real-world brands, real-world products, accurately modelled at the level of where the screws go and which power cable plugs into which socket. You assemble systems from the case up, pick LED accents and cable colours, choose between air and water cooling — including fully customisable water loops — and benchmark the finished build in 3DMark. Overclocking through the in-game BIOS is supported, with the same downside it has in real life: push too hard and things stop working.

A dedicated IT Expansion adds more than twenty hours of additional content built around providing IT support for Irratech Corp, included free with the base game. Tutorials walk newcomers through the order of operations for a full build, explaining what each part does as it goes in, and players who already know their way around a chassis can dive straight into custom builds. It's openly aimed at both audiences — first-time builders learning the process safely, and experienced enthusiasts who'd like to spec out their dream rig without committing real money.