Half-Life 2: Episode One

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App ID	380
App Type	Tool
Developer	Valve
Publisher	Valve
Franchise	Half-Life
Supported Systems	Windows macOS Linux
Technologies	Source Engine
Last Changenumber	28969249
Last Record Update	13 May 2025 – 22:20:27 UTC ()
Release Date	1 June 2006 – 07:00:00 UTC ()

😍 93.77%

31k reviews

In-App

+12

Half-Life 2 has sold over 4 million copies worldwide, and earned over 35 Game of the Year Awards. Episode One is the first in a series of games that reveal the aftermath of Half-Life 2 and launch a journey beyond City 17. Also features two multiplayer games. Half-Life 2 not required.

Steam price history

Current Price N/A

Lowest Recorded Price $0.00 at -100% 15 November 2024

Currency	Current Price	Converted Price	Lowest Recorded Price
U.S. Dollar	N/A	N/A	$0.00	$0.00 at -100%
British Pound	N/A	N/A	$0.00	£0.00 at -100%
Euro	N/A	N/A	$0.00	0,--€ at -100%
Russian Ruble	N/A	N/A	$0.00	0 ₽ at -100%
Brazilian Real	N/A	N/A	$0.00	R$ 0,00 at -100%
Japanese Yen	N/A	N/A	$0.00	¥ 0 at -100%
Indonesian Rupiah	N/A	N/A	$0.00	Rp 0 at -100%
Malaysian Ringgit	N/A	N/A	$0.00	RM0.00 at -100%
Philippine Peso	N/A	N/A	$0.00	₱0.00 at -100%
Singapore Dollar	N/A	N/A	$0.00	S$0.00 at -100%
Thai Baht	N/A	N/A	$0.00	฿0.00 at -100%
Vietnamese Dong	N/A	N/A	$0.00	0₫ at -100%
South Korean Won	N/A	N/A	$0.00	₩ 0 at -100%
Ukrainian Hryvnia	N/A	N/A	$0.00	0₴ at -100%
Mexican Peso	N/A	N/A	$0.00	Mex$ 0.00 at -100%
Canadian Dollar	N/A	N/A	$0.00	CDN$ 0.00 at -100%
Australian Dollar	N/A	N/A	$0.00	A$ 0.00 at -100%
New Zealand Dollar	N/A	N/A	$0.00	NZ$ 0.00 at -100%
Norwegian Krone	N/A	N/A	$0.00	0,00 kr at -100%
Polish Zloty	N/A	N/A	$0.00	0,00zł at -100%
Swiss Franc	N/A	N/A	$0.00	CHF 0.00 at -100%
Chinese Yuan	N/A	N/A	$0.00	¥ 0 at -100%
Indian Rupee	N/A	N/A	$0.00	₹ 0 at -100%
Chilean Peso	N/A	N/A	$0.00	CLP$ 0 at -100%
Peruvian Sol	N/A	N/A	$0.00	S/.0.00 at -100%
Colombian Peso	N/A	N/A	$0.00	COL$ 0 at -100%
South African Rand	N/A	N/A	$0.00	R 0.00 at -100%
Hong Kong Dollar	N/A	N/A	$0.00	HK$ 0.00 at -100%
Taiwan Dollar	N/A	N/A	$0.00	NT$ 0 at -100%
Saudi Riyal	N/A	N/A	$0.00	0.00 SR at -100%
U.A.E. Dirham	N/A	N/A	$0.00	0.00 AED at -100%
Israeli New Shekel	N/A	N/A	$0.00	₪0.00 at -100%
Kazakhstani Tenge	N/A	N/A	$0.00	0₸ at -100%
Kuwaiti Dinar	N/A	N/A	$0.00	0.00 KD at -100%
Qatari Riyal	N/A	N/A	$0.00	0.00 QR at -100%
Costa Rican Colon	N/A	N/A	$0.00	₡0 at -100%
Uruguayan Peso	N/A	N/A	$0.00	$U0 at -100%
CIS - U.S. Dollar	N/A	N/A	$0.00	$0.00 at -100%
LATAM - U.S. Dollar	N/A	N/A	$0.00	$0.00 at -100%
MENA - U.S. Dollar	N/A	N/A	$0.00	$0.00 at -100%
South Asia - USD	N/A	N/A	$0.00	$0.00 at -100%

Valve suggested prices are shown on package pages.

Price history

Initializing price history graph…

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Hardware Categories

Full Controller Support

DualShock Controllers (USB Only)

DualShock Controllers

DualSense Controllers (USB Only)

DualSense Controllers

Steam Input API Supported

Accessibility Categories

Camera Comfort

Custom Volume Controls

Stereo Sound

Surround Sound

Playable without Timed Input

Adjustable Difficulty

Save Anytime

Additional Information

Developer

Valve

metacritic_url

pc/halflife2episodeone

gamedir

episodic

metacritic_name

Half-Life 2: Episode One

icon

steam/games/icon_hl2

controller_support

full

icon2

steam/games/icon_hl2_dull

metacritic_score

NoServers

Yes

metacritic_fullurl

https://www.metacritic.com/game/pc/half-life-2-episode-one?ftag=MCD-06-10aaa1f

primarycache

381

dependantOnApp

Half-Life 2 (220)

state

eStateAvailable

ValidOSList

macOS Windows

developer_url

http://www.valvesoftware.com/

community_visible_stats

Yes

directx_minver

4.09.00.0903

sourcegame

Yes

Supports64bit

Publisher

Valve

Store Release Date

1 June 2006 – 07:00:00 UTC ()

osarch

empty string

Primary Genre

Action (1)

Store Genres

Action (1)

Steam Release Date

1 June 2006 – 07:00:00 UTC ()

Store Asset Modification Time

23 April 2025 – 00:35:49 UTC () (1745368549)

library_assets

library_capsule	en
library_hero	en
library_logo	en
logo_position ↴
pinned_position	BottomLeft
width_pct	70
height_pct	33

osextended

empty string

review_score

review_percentage

Detected Technologies (?)

Source Engine, Autodesk_FBX SDK, Bink_Video SDK, CEF SDK, Miles_Sound_System SDK, SDL SDK

Steam Deck Compatibility

Steam Deck:
This game has minor audio issues on Steam Deck
All functionality is accessible when using the default controller configuration
This game shows Steam Deck controller icons
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
Note: This game has minor audio issues on SteamOS
category: Playable
steamos_compatibility: Compatible
test_timestamp: 26 February 2022 – 00:00:00 UTC
tested_build_id: 8270643

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	0
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	native
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

deckresolutionoverride

Native

controllertagwizard

Yes

First seen on SteamDB

20 March 2013 – 07:42:04 UTC (), in changelist #196282

Supported Languages

18 Languages	Interface	Full Audio	Achievements
English	Yes	Yes	Yes
French	Yes	Yes	Yes
German	Yes	Yes	Yes
Italian	Yes	Yes	Yes
Korean	Yes	Yes	Yes
Spanish - Spain	Yes	Yes	Yes
Russian	Yes	Yes	Yes
Simplified Chinese	Yes	Yes	Yes
Traditional Chinese	Yes	Yes	Yes
Dutch	Yes		Yes
Danish	Yes		Yes
Finnish	Yes		Yes
Japanese	Yes		Yes
Norwegian	Yes		Yes
Polish	Yes		Yes
Portuguese - Portugal	Yes		Yes
Swedish	Yes		Yes
Thai	Yes	Yes

Assets

Load all asset images

clienticon

dddaffd2724873ff767b211b26f17c822c3eea30

clienttga

f1f5ca656a5257166ea447a7beef62736f4dec3e

icon

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logo

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logo_small

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clienticns

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LinuxClientIcon

4a75609ae32a548e85ec58ced4b17ae38f1547ea

small_capsule

english

capsule_231x87.jpg

header_image

english

header.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image2x/english	library_600x900_2x.jpg
library_hero ↴
image/english	library_hero.jpg
library_logo ↴
image/english	logo.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	70
logo_position/height_pct	33

Assets

small_capsule	capsule_231x87.jpg
header	header.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	795e85364189511f4990861b578084deef086cb1.jpg
page_background_path	app/380
timestamp	23 April 2025 – 00:35:53 UTC

Trailer 293 ↴

trailer_name	Half-Life 2: Episode One Trailer
trailer_category	0
microtrailer ↴
video/webm	380/293/6a9f72900fb6c9161e01f8344712153f6bc23ce9/1751245929/microtrailer.webm
video/mp4	380/293/6a9f72900fb6c9161e01f8344712153f6bc23ce9/1751245929/microtrailer.mp4
adaptive_trailers ↴
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all_ages	true
is_highlight	true
timestamp	12 November 2015 – 17:54:06 UTC

Trailer 314 ↴

trailer_name	HL2:EP1 Launch Teaser 1
trailer_category	0
trailer_480p ↴
video/webm	912/movie480.webm
video/mp4	912/movie480.mp4
trailer_max ↴
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adaptive_trailers ↴
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all_ages	true
timestamp	4 December 2017 – 18:12:20 UTC

Trailer 315 ↴

trailer_name	HL2:EP1 Launch Teaser 2
trailer_category	0
trailer_480p ↴
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video/mp4	913/movie480.mp4
trailer_max ↴
video/webm	913/movie_max.webm
video/mp4	913/movie_max.mp4
microtrailer ↴
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video/mp4	380/315/ad3cd53aff35df5ee587c5919f26e25da56188be/1751245929/microtrailer.mp4
adaptive_trailers ↴
dash_av1	380/315/ad3cd53aff35df5ee587c5919f26e25da56188be/1751245929/dash_av1.mpd
dash_h264	380/315/ad3cd53aff35df5ee587c5919f26e25da56188be/1751245929/dash_h264.mpd
hls_h264	380/315/ad3cd53aff35df5ee587c5919f26e25da56188be/1751245929/hls_264_master.m3u8
all_ages	true
timestamp	4 December 2017 – 18:12:29 UTC

Trailer 316 ↴

trailer_name	HL2:EP1 Launch Teaser 3
trailer_category	0
trailer_480p ↴
video/webm	914/movie480.webm
video/mp4	914/movie480.mp4
trailer_max ↴
video/webm	914/movie_max.webm
video/mp4	914/movie_max.mp4
microtrailer ↴
video/webm	380/316/e2b4e7c324f7c614384a44778f47b0febb931160/1751245929/microtrailer.webm
video/mp4	380/316/e2b4e7c324f7c614384a44778f47b0febb931160/1751245929/microtrailer.mp4
adaptive_trailers ↴
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hls_h264	380/316/e2b4e7c324f7c614384a44778f47b0febb931160/1751245929/hls_264_master.m3u8
all_ages	true
timestamp	4 December 2017 – 18:12:39 UTC

Trailer 317 ↴

trailer_name	HL2:EP1 Launch Teaser 4
trailer_category	0
trailer_480p ↴
video/webm	915/movie480.webm
video/mp4	915/movie480.mp4
trailer_max ↴
video/webm	915/movie_max.webm
video/mp4	915/movie_max.mp4
microtrailer ↴
video/webm	380/317/f048d2969ab486ae10ea38790e41f676cf0ea1c9/1751245929/microtrailer.webm
video/mp4	380/317/f048d2969ab486ae10ea38790e41f676cf0ea1c9/1751245929/microtrailer.mp4
adaptive_trailers ↴
dash_av1	380/317/f048d2969ab486ae10ea38790e41f676cf0ea1c9/1751245929/dash_av1.mpd
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hls_h264	380/317/f048d2969ab486ae10ea38790e41f676cf0ea1c9/1751245929/hls_264_master.m3u8
all_ages	true
timestamp	4 December 2017 – 18:12:48 UTC