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Half-Life: Chain Reaction

Mod for Half-Life (1998) | Category: Custom Campaign

Author: X0nXT | Curator: Modbadger

Mod for Half-Life (1998) | Category: Custom Campaign

Author: X0nXT | Curator: Modbadger

Chain Reaction is a mod for Half-Life that adds a new story campaign telling the story of a Black Mesa complex hydroelectric power plant employee working in sector G.

Uploaded03.09.2025 14:26

VersionLatest

Size14.00 MB

Views51

Downloads4

Localizations:

The mod is localized into 1 language

(You don’t need to download anything extra to play in these languages)

English

Description Pictures15 Videos1 Files1 Installation Comments0

Curator's images

15

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Interior of a concrete facility lobby with vending machines, blood stains, and fallen security guards in Half-Life Chain Reaction mod

Atmospheric facility lobby in Half-Life Chain Reaction mod

By

Modbadger

Interior of a control room featuring two workstations, a large round floor emblem, and a dead guard with a weapon on the floor

Abandoned Control Room with Dead Guard in Half-Life Chain Reaction Mod

By

Modbadger

Interior view of an industrial turbine hall with yellow machinery in Half-Life: Chain Reaction mod and inset real power plant photo

Industrial power plant level in Half-Life Chain Reaction mod with turbine hall

By

Modbadger

In-game screenshot showing a control room's detailed power system panel with red and green indicator lights

Control Room Power System Panel in Half-Life Chain Reaction Mod

By

Modbadger

Interior of a dark underground tunnel with a parked train car and two glowing signals in Half-Life: Chain Reaction mod

Dark underground train scene in Half-Life Chain Reaction mod

By

Modbadger

Dimly lit industrial room with large motors, pipes, stairs, and warning signs in Half-Life Chain Reaction mod

Industrial ventilation system area in Half-Life Chain Reaction mod

By

Modbadger

Dark industrial corridor with red railings and two figures in a Half-Life Chain Reaction mod scene

Industrial underground level with warning lights in Half-Life Chain Reaction mod

By

Modbadger

In-game screenshot showing a character in yellow suit standing near tool cabinets and a workbench in a concrete hallway

Industrial maintenance area in Half-Life Chain Reaction mod

By

Modbadger

Spacious dimly lit room with concrete walls, benches, ventilation grilles, and characters near signs

Dark industrial maintenance center corridor in Half-Life Chain Reaction mod

By

Modbadger

Screenshot showing an industrial staircase and concrete walls inside a facility in Half-Life Chain Reaction mod

Industrial stairwell environment in Half-Life Chain Reaction mod

By

Modbadger

Interior view of an industrial processing area with machinery and yellow safety markings in Half-Life Chain Reaction mod

Industrial processing area in Half-Life Chain Reaction mod

By

Modbadger

Dimly lit lab room with computer console and a body on the floor in Half-Life Chain Reaction mod

Dark laboratory scene with computer console in Half-Life Chain Reaction mod

By

Modbadger

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