Game overview
Half-Life 2: Year Long Alarm
Year Long Alarm is a Half-Life 2 single-player mod that is set in an abandoned mine outside of City 17. A Scanner has discovered you, and the Combine are closing in on your position. Fight your way through a vast underground mine to try and meet up with the Resistance members of Station 12.
- Last tracked players
- 0
- All-time peak
- 4
- 24-hour change
- Unavailable
- Steam reviews
- 92.9% positive 422 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
Year Long Alarm is a FREE single-player mod for Half-Life 2: Episode 2. The mod takes place during the Half-Life 2: Episode 1 timeframe, where the combine have chased Gordon Freeman to an abandoned mine outside City 17. Use everything at your disposal to dispatch the combine and escape their grasp.
WHAT TO EXPECT?
A short and polished Half-Life 2 experience that takes the player through multiple environments packed full of puzzles and combat. The mod is only 2 levels, and has a play time of roughly 30-50 minutes depending on your pace.
Source Files
The source files for Year Long Alarm have been packaged with the release.
WHAT TO EXPECT?
A short and polished Half-Life 2 experience that takes the player through multiple environments packed full of puzzles and combat. The mod is only 2 levels, and has a play time of roughly 30-50 minutes depending on your pace.
Source Files
The source files for Year Long Alarm have been packaged with the release.
Media gallery 11 screenshots · 0 videos
Screenshots
And 3 more screenshots...
Player activity
Concurrent players over the last 48 hours.
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System requirements Windows
Windows
Minimum
Minimum:- OS *: Windows® 7 (32/64-bit)/Vista/XP
- Processor: 1.7 GHz Processor
- Memory: 512 MB RAM
- Graphics: DirectX® 8.1 level Graphics Card (Requires support for SSE)
- DirectX: Version 8.1
- Storage: 7 GB available space
Recommended
Recommended:- OS *: Windows® 7 (32/64-bit)/Vista/XP
- Processor: Pentium 4 processor (3.0GHz, or better
- Memory: 1 MB RAM
- Graphics: DirectX® 9 level Graphics Card
- DirectX: Version 9.0
- Storage: 7 GB available space
Game details Languages, features & support
- Publisher
- Chuck Wilson
- Content warning
- Throughout the game players will be able to shoot human like creatures, and animal like creatures with various weapons.
- Features
- Single-player, Family Sharing
- Languages
- English*
*languages with full audio support - Website
- Official website ↗
- Support
- Support site ↗
Compatibility & accessibility Steam Deck, controllers & access features
Can I Play This?
Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | No |
Steam store page
fresh · checked 2026-10-25
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Genre Benchmarks
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Developer Analytics
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Frequently Asked Questions
Is Half-Life 2: Year Long Alarm free to play?
Yes, Half-Life 2: Year Long Alarm is free to play on Steam.
What genre is Half-Life 2: Year Long Alarm?
Half-Life 2: Year Long Alarm is a Action, Adventure, Free To Play game.
Who developed Half-Life 2: Year Long Alarm?
Half-Life 2: Year Long Alarm was developed by Chuck Wilson and published by Chuck Wilson.
What platforms does Half-Life 2: Year Long Alarm support?
Available on Steam for Windows.
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