Like Duke Nukem 3D? Like Blood? Then you'll enjoy Shadow Warrior. The game was release on May 13, 1997, by 3D Realms, and published by GT Interactive. The game is what you know is going to be for the Build Engine, you'll play Lo Wang, a bodyguard who work for Zilla Enterprises, but Master Zilla is going to conquer Japan with "evil" creatures, Lo Wang quit his job when he discovers Master Zilla's plan. The gameplay is the same as both Duke Nukem 3D and Blood, and other classic FPS games of this time period. It was the first time that a FPS game has sticky bombs, which was popularize by Halo. This game saw two expansion pack, Wanton Destruction and Twin Dragon. The game even got a remastered version, and a reboot, which got a sequel in 2013 and 2016 respectively. If you want to get a classic FPS game, but don't have money for one? Don't worry the game is free on both Steam, and right here on GOG.