An amazing list of Free 3d Shooter Games that are highly addictive and captivating. This is the Part 1. So watch out.

Cube 2: Sauerbraten is an Ultimate free multiplayer/singleplayer first person shooter, built as a major redesign of the Cube FPS.

FlightGear is one of the best Flight Simulator you would ever find, with support for various Operating Systems like Windows, Mac OS, Linux and Much more.

AssaultCube (formerly ActionCube), is a free first-person-shooter based on the game Cube. Set in a realistic looking environment, as far as possible, while game play stays fast and arcade. This game is all about team oriented multiplayer fun. A lot of effort has gone in to the making of AssaultCube – 9 developers, a $1 [...]