Half-Life

Half-Life: Hostile Takeover

Expansion

Half-Life: Blue Shift

Standalone Expansion

Half-Life: Decay

Standalone Expansion

Half-Life: Opposing Force

Standalone Expansion

28 Days Later: The Game

Mod

Absolute Redemption

Mod

Action Half-Life

Mod

Adrenaline Gamer

Mod

Affliction

Mod

Afraid of Monsters

Mod

Afraid of Monsters: Director's Cut

Mod

Arctic Incident

Mod

Autonomy Lost

Mod

Azure Sheep

Mod

Base Defense

Mod

Battle Grounds

Mod

Black Mesa: Classic

Mod

Black Ops

Mod

Bleach: Zanpakutou Senshi

Mod

BooM

Mod

BrainBread

Mod

Brutal Half-Life

Mod

Catharsis

Mod

Chemical Existence

Mod

Clean Half-Life

Mod

Cold Ice Remastered

Mod

Comfy Maps

Mod

Crack Life

Mod

Cthulhu: An Unspeakable Mod

Mod

Dead Sector

Mod

Deliverance

Mod

Delta Particles

Mod

Diffusion

Mod

Digital Paintball Redux

Mod

Dopusk 31

Mod

Earth Special Forces

Mod

En Route 66

Mod

Escape from Area 99

Mod

Escape from the Darkness

Mod

Escape From Woomera

Mod

ESHQ

Mod

ETC: Earthquake Test Centre

Mod

ETC: Earthquake Test Centre 2

Mod

Experiment

Mod

Firearms

Mod

Focalpoint

Mod

Frontline Force

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Gemerald

Mod

G-man Invasion

Mod

Goofy Half-Life

Mod

Half-Life 1: Ray Traced

Mod

Half-Life 2 Beta Minimalist Mod

Mod

Half-Life 2 Classic

Mod

Half-Life: Abeyance

Mod

Half-Life: Absolute Zero

Mod

Half-Life: Anti-Climax

Mod

Half-Life Arena

Mod

Half-Life: Before

Mod

Half-Life: Black Guard

Mod

Half-Life: Blue Shift

Mod

Half-Life: Brave Brain

Mod

Half-Life: C.A.G.E.D.

Mod

Half-Life: Case Closed

Mod

Half-Life: Chernobyl

Mod

Half-Life: Cleaner's Adventures

Mod

Half-Life: Crossfire

Mod

Half-Life: Cross Product Multiplayer

Mod

Half-Life: Crowbar-Deep in the Dead

Mod

Half-Life: Dark Future

Mod

Half-Life: Dark Matter

Mod

Half-Life Decay: Solo Mission

Mod

Half-Life: E7 Black Star

Mod

Half-Life: Echoes

Mod

Half-Life: Edge of Darkness

Mod

Half-Life: Element 64

Mod

Half-Life: Enriched

Mod

Half-Life: Escape

Mod

Half-Life: Escape 2.0

Mod

Half-Life: Extended

Mod

Half-Life: Field Intensity

Mod

Half-Life FX: Single

Mod

Half-Life: Hard Duty

Mod

Half-Life: Hazardous Course 2

Mod

Half-Life: History of Kumertau

Mod

Half-Life: Hour-Glass

Mod

Half-Life: In Deep

Mod

Half-Life: Induction

Mod

Half-Life: Insecure

Mod

Half-Life: Invasion

Mod

Half-Life Legacy

Mod

Half-Life: Life's End

Mod

Half-Life: Loop

Mod

Half-Life: Mission of Mercy

Mod

Half-Life: MMod

Mod

Half-Life: Operation Rift

Mod

Half-Life: Operation Rosenberg

Mod

Half-Life: Peaces Like Us

Mod

Half-Life: Prison

Mod

Half-Life: Pulse

Mod

Half-Life: Rally

Mod

Half-Life Randomizer

Mod

Half-Life: Recovery

Mod

Half-Life: Reissues

Mod

Half-Life: Residual Life

Mod

Half-Life: Restored

Mod

Half-Life: Retrograde

Mod

Half-Life: Savior Complex

Mod

Half-Life: Science and Industry

Mod

Half-Life: Shift-Two

Mod

Half-Life: Soldier

Mod

Half-Life: Sum

Mod

Half-Life: The Alpha Unit

Mod

Half-Life: The Challenger Deep 2

Mod

Half-life: The Challenger Deep 2 Remake

Mod

Half-Life: The Core

Mod

Half-Life: The Evasion

Mod

Half-Life: The Gate

Mod

Half-Life: The Infected

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Half-Life: The World Machine

Mod

Half-Life: Timeline 1

Mod

Half-Life: Timeline II - Iced Earth

Mod

Half-Life: Timeline III - The Heart of Darkness

Mod

Half-Life: Trials

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Half-Life: Ultimate Attack

Mod

Half-Life: Uplinked

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Half-Life: Urbicide

Mod

Half-Life: Visitors

Mod

Half-Life: VR Mod

Mod

Half-Life: Weapon Edition

Mod

Half-Life: Xen-Warrior

Mod

Half-Life: Year of the Dragon

Mod

Half-Life: Zombie Edition

Mod

Half-Nuked

Mod

Half-Payne

Mod

Halfquake

Mod

Halfquake Amen

Mod

Halfquake Sunrise

Mod

Half-Rats: A Fever Dream

Mod

Half-Rats: Parasomnia

Mod

Half-Rats: Redridge

Mod

Halo: GoldSource

Mod

Hammerhead

Mod

Hard-Life

Mod

Hazardous Materials

Mod

Headcrab Frenzy!

Mod

Heart of Evil

Mod

Heart of Evil: Napalm Edition

Mod

HLFX: Lost in Black Mesa

Mod

Hostile Intent

Mod

HTC

Mod

Ispitatel 4: Classic

Mod

Jamie's Mod

Mod

Janitorial Escapism

Mod

Killing Floor: Horzine Outbreak

Mod

Land of Legends: Heroes of Loria

Mod

Mistake

Mod

Mistake -1

Mod

Mistake: Source

Mod

Night at the Office

Mod

Nightfire Open

Mod

Paranoia

Mod

Pirates, Vikings and Knights

Mod

Point of View

Mod

Poke646

Mod

Poke646: Vendetta

Mod

Project: Quantum Leap

Mod

Public Enemy: The Dark Future

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Radical Problems

Mod

Radix

Mod

Report One

Mod

Report One: Operation Alive

Mod

Reprocessing

Mod

Resident Evil: Cold Blood

Mod

Retribution

Mod

Rival Species

Mod

Rocket Crowbar

Mod

Sandpit

Mod

Scientist Hunt

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Scientist Slaughterhouse

Mod

Senses in Decay

Mod

Sex, Drugs, and Beer Can

Mod

Signal Lost

Mod

Silent Exterminator

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Smart Decoy

Mod

Snow War

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Soda Hunt

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Solitary Echoes

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Someplace Else

Mod

Squadron: Ghost

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Stargate: TC SG-1 Missions

Mod

Starlight

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Sweet Half-Life

Mod

Syndicate Black Ops

Mod

The Last Bullet

Mod

The Last Goodbye

Mod

The Purge: Revenge

Mod

The Ship

Mod

The Specialists

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The Trap

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The Xeno Project

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The Xeno Project II

Mod

They Hunger 2: Rest in Pieces

Mod

They Hunger 3: Rude Awakening

Mod

They Hunger: Episode 1

Mod

They Hunger: Trilogy

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TimeWarp

Mod

Todesangst

Mod

Todesangst 2: Der Echte Feind

Mod

Tour of Duty

Mod

Transit

Mod

Triphammer

Mod

TTT Classic

Mod

TWHL Tower

Mod

TWHL Tower 2

Mod

Underworld: Bloodline

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USS Darkstar

Mod

Vampire Slayer

Mod

Wanted!

Mod

War: The Savior's Order

Mod

Wizard Wars

Mod

Wrong Door

Mod

XDM

Mod

X.E.T. Xen Exploration Team

Mod

Zombie Panic!

Mod

Black Mesa

Remake

Half-Life: Source

Remaster

Half-Life

Port

Half-Life

Port

Half-Life: 25th Anniversary Update

Update