Game overview
Half-Life 2: DownFall
DownFall is a Half-Life 2 single-player mod taking place in the White Forest surroundings. You're once more putting on the HEV suit as Gordon Freeman. Your mission is to recover a newly developed technology by the resistance, known as the "citadel buster", before the Combine manage to destroy it.
- Last tracked players
- 1
- All-time peak
- 3
- 24-hour change
- Unavailable
- Steam reviews
- 95.2% positive 1,686 reviews · via SteamSpy
Delayed observation · last tracked . Values marked unavailable are not estimated.
About this game Read the full description
ABOUT
DownFall is a FREE Half-Life 2 single-player mod taking place in the White Forest surroundings.
You're once more putting on the HEV suit as Gordon Freeman. Your mission is to recover a newly developed technology by the resistance, known as the "citadel buster", before the Combine manage to destroy it.
WHAT TO EXPECT?
A high-quality Half-Life 2 mod,taking place in new locations while staying true to Valve's design. Chapter 1 is available now, it's short but sweet, with an average playtime of ~35 minutes.
THE FUTURE
While the initial release is short, there's an additional 2 chapters coming in the future at an estimated lengh of 40 minutes each. There is no ETA when the next chapters will release.
Half-Life 2: DownFall is an original work created and owned by Maarten 'marnamai' Frooninckx, redistributing content is not allowed without permission or appropriate credit.
Copyright 2017 Maarten Frooninckx
DownFall is a FREE Half-Life 2 single-player mod taking place in the White Forest surroundings.
You're once more putting on the HEV suit as Gordon Freeman. Your mission is to recover a newly developed technology by the resistance, known as the "citadel buster", before the Combine manage to destroy it.
WHAT TO EXPECT?
A high-quality Half-Life 2 mod,taking place in new locations while staying true to Valve's design. Chapter 1 is available now, it's short but sweet, with an average playtime of ~35 minutes.
THE FUTURE
While the initial release is short, there's an additional 2 chapters coming in the future at an estimated lengh of 40 minutes each. There is no ETA when the next chapters will release.
Half-Life 2: DownFall is an original work created and owned by Maarten 'marnamai' Frooninckx, redistributing content is not allowed without permission or appropriate credit.
Copyright 2017 Maarten Frooninckx
Media gallery 6 screenshots · 0 videos
Screenshots
Player activity
Concurrent players over the last 48 hours.
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System requirements Windows
Windows
Minimum
Minimum:- OS *: Windows 10 (32/64-bit)/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)
- Additional Notes: Mouse, Keyboard, Internet Connection
Recommended
Recommended:- OS *: Windows 10 (32/64-bit)/Windows 7 (32/64-bit)/Vista/XP
- Processor: Pentium 4 processor (3.0GHz, or better)
- Memory: 1 GB RAM
- Graphics: DirectX® 9 level Graphics Card
- DirectX: Version 9.0
- Additional Notes: Mouse, Keyboard, Internet Connection
Game details Languages, features & support
- Publisher
- marnamai
- Brazilian rating
- 18
- Steam Germany rating
- 18
- Content warning
- Same as level of violence as Half-Life 2. Nothing over the top, there are depictions of human corpses and blood. Killing of masked humanoid Combine soldiers and zombies with slip open torso's.
- Features
- Single-player
- Languages
- English*
*languages with full audio support - Support
- [email protected]
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
playable
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
| Language | Interface | Full audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
Steam store page
fresh · checked 2026-10-12
PCGamingWiki technical notes
External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools
Genre Benchmarks
Player Count
Top 11%
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Developer Analytics
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Frequently Asked Questions
Is Half-Life 2: DownFall free to play?
Yes, Half-Life 2: DownFall is free to play on Steam.
What genre is Half-Life 2: DownFall?
Half-Life 2: DownFall is a Action, Free To Play game.
Who developed Half-Life 2: DownFall?
Half-Life 2: DownFall was developed by marnamai and published by marnamai.
What platforms does Half-Life 2: DownFall support?
Available on Steam for Windows.
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