Hal Life 1 - Official GameSpot trailer / High Quality, Stereo - Half-Life

Half-Life is a main game released in 1998, offering a first-person shooter, puzzle, and adventure experience. Players step into the role of Dr. Gordon Freeman at the Black Mesa Research Facility, navigating a catastrophic event that opens a portal to an alien dimension. The core gameplay involves exploration, combat against alien and military forces, and environmental puzzle-solving, all experienced from a consistent first-person perspective. Its distinctive feature is its narrative delivery, which is fully integrated into the gameplay and environment, eschewing traditional cutscenes for a more immersive storytelling approach. The game is available on Linux, PC (Microsoft Windows), PlayStation 2, and Mac.