It's not easy to pull off, though. As the OldUnreal team states in its announcement: "We're doing this for free because we're fans of the game and we like a challenge. In fact, projects like these ...
TL;DR: Unreal (1998) and Unreal Tournament (1999), iconic first-person shooters, are now freely available for download on the Internet Archive with Epic Games' approval. These games were pivotal in ...