Prison Architect is currently available for free on GOG

GOG is a PC games retailer which has a stance against DRM, mandating that all games on their storefront lack DRM of any kind. This means that PC gamers will have full access to their software regardless of their internet connectivity, or the number of hardware changes that they have made since purchasing their game. If you want to avoid Denuvo and other similar anti-tamper solutions, GOG is the PC gaming storefront for you. 

Right now, anyone with a GOG account and a connected email address can redeem a free copy of Prison Architect. Those who redeem this free offer will subscribe to the GOG newsletter, which is a small price to pay for a copy of Prison Architect. At the time of writing, Prison Architect sells for £23.79 on Steam. 

PC gamers can redeem a free copy of Prison Architect on GOG here until December 19th at 2 PM GMT.