PC Building Simulator, which was created by Romanian indie developer Kiss Claudiu and published by The Irregular Corporation, does exactly what it says on the tin: it lets you build and grow your own computer repair business as you learn to diagnose, fix and build PCs. It's an astonishingly popular giveaway for a game that launched first in January 2019. This content is hosted on an external platform, which will only display it if you accept targeting cookies.