Write me a summary of the game Half life and the different areas you go through.
Title: Half-Life
Developer: Valve Corporation
Release Date: November 19, 1998
Genre: First-person shooter

Summary:
Half-Life is a seminal first-person shooter developed by Valve Corporation, which places the player in the role of Dr. Gordon Freeman, a theoretical physicist at the Black Mesa Research Facility. The game's story revolves around a catastrophic event known as the Resonance Cascade, which occurs when an experiment goes awry, opening up portals to another dimension and allowing hostile alien creatures to invade the facility.

Throughout the game, players traverse a variety of areas within Black Mesa, facing numerous challenges, solving puzzles, and battling both alien and human foes. Here are the key areas players encounter:

Black Mesa Inbound: This introductory area serves as a tutorial, teaching players the basic mechanics of the game while guiding them through the iconic tram ride into the heart of the research facility.

Anomalous Materials: This section introduces players to Black Mesa's scientific personnel and showcases the ill-fated experiment that triggers the Resonance Cascade.

Unforeseen Consequences: The aftermath of the Resonance Cascade leaves the facility in chaos, with players navigating through damaged infrastructure and battling headcrab-infested zombies.

Office Complex: Players traverse offices, storage rooms, and maintenance areas, battling both alien creatures and military personnel attempting to contain the incident.

We've Got Hostiles: This section emphasizes combat against human enemies, as players face the Hazardous Environment Combat Unit (HECU) sent in to eliminate any witnesses to the disaster.

Blast Pit: Players navigate a rocket testing silo, solving puzzles and fighting alien creatures such as the tentacle monster, ultimately activating the rocket to clear their path.

Power Up: Players work to restore power to a train system while being hunted by an alien creature known as the Gargantua.

On A Rail: Players ride a train through Black Mesa's vast underground transit system, fighting enemies and solving puzzles to reach a satellite communications facility.

Apprehension: Players are captured by the HECU and stripped of their equipment but manage to escape and retrieve their gear before progressing.

Residue Processing: Players navigate through the facility's waste processing areas, avoiding hazardous materials and using stealth to avoid detection.

Questionable Ethics: This section features advanced laboratories conducting research on alien species, with players learning more about the experiments while battling both aliens and military personnel.

Surface Tension: Players fight their way through outdoor areas, combating entrenched HECU forces, snipers, and aircraft.

Forget About Freeman: Players progress through the Lambda Complex, fighting Black Ops soldiers and various alien creatures as they work to reach the final sections of the game.

Lambda Core: The penultimate area, players navigate through high-tech laboratories, facing increasingly powerful enemies and solving complex puzzles to access the portal to the alien world.

Xen: In this alien dimension, players confront unique creatures and landscapes, ultimately battling the powerful final boss, the Nihilanth.

Endgame: After defeating the Nihilanth, players are teleported back to Earth by the mysterious G-Man, who offers Freeman a choice that sets the stage for the game's sequel, Half-Life 2.

Half-Life is widely regarded as one of the most influential first-person shooters in gaming history, thanks to its immersive storytelling, well-crafted environments, and engaging gameplay.