Space combat simulation game Freespace 2 (released in 1999 by Volition for Windows PC) is free to download until September 27 and keep forever, courtesy of GOG.com, a global online game retailer specializing in DRM-free games (games that always remain fully yours, no matter what).
Freespace 2 is offered in the simplest of forms. There are no requirements from GOG to get the game other than registering on GOG.com in order to add the free product to your cart, before being able to download it straight away, or at anytime, for good. The free game can be found at gog.com/game/freespace_2. 1e1e36bf2d