Finish Descent

True 3D, brown corridors, a Nine Inch Nails soundtrack and the birth of deathmatch.

The BFG, the imps and the shareware episode that ran on every office PC in 1993.

Strippers, pigs in cop uniforms and "it's time to kick ass"; the Build engine shooter.

The Facility, the watch menu and four-player split-screen; the N64 shooter that changed consoles.

Master Chief on the ring world, the warthog and the Flood; the Xbox is launched.

Complete the critically acclaimed first-person shooter game Half-Life 2.

Complete the classic first-person shooter game Half-Life, known for its immersive storytelling and innovative gameplay.

Complete Half-Life 2: Episode One, the first episodic sequel in the Half-Life series