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Half-Life 2: Lost Coast

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App ID 340
App Type Tool
Developer
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 27 October 2005 – 07:00:00 UTC ()
😎 87.04%
13k reviews
3
In-App

Originally planned as a section of the Highway 17 chapter of Half-Life 2, Lost Coast is a playable technology showcase that introduces High Dynamic Range lighting to the Source engine.

Additional Information

Developer Valve
gamedir lostcoast
metacritic_name Half-Life 2: Lost Coast
icon steam/games/icon_lostcoast
icon2 steam/games/icon_lostcoast_dull
NoServers Yes
primarycache 341
dependantOnApp Half-Life 2 (220)
state eStateJustReleased
developer_url http://www.valvesoftware.com
sourcegame Yes
Supports64bit No
video http://www.steampowered.com/
Publisher Valve
no_revenue_accumulation Yes
Store Release Date 27 October 2005 – 07:00:00 UTC ()
osarch empty string
Primary Genre Action (1)
Store Genres Action (1)
Steam Release Date 27 October 2005 – 07:00:00 UTC ()
Store Asset Modification Time 23 April 2025 – 00:35:46 UTC () (1745368546)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct45
height_pct31
osextended empty string
review_score 8
review_percentage 89
Detected Technologies (?) Source Engine, Autodesk_FBX SDK, Bink_Video SDK, CEF SDK, Miles_Sound_System SDK, SDL SDK
Steam Deck Compatibility
  • 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
  •  
  • category: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 26 February 2022 – 00:00:00 UTC
  • tested_build_id: 8270650
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimenative
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
deckresolutionoverride Native
First seen on SteamDB 20 March 2013 – 07:42:04 UTC (), in changelist #196163

Supported Languages

9 Languages Interface Full Audio Subtitles
English Yes
French Yes
German Yes
Italian Yes
Spanish - Spain Yes
Russian Yes
Simplified Chinese Yes
Traditional Chinese Yes
Korean Yes

Categories

Single-player Commentary available Family Sharing HDR rendering

Accessibility Categories

Subtitle Options Camera Comfort Custom Volume Controls Stereo Sound Surround Sound Playable without Timed Input Adjustable Difficulty Save Anytime

Assets

Load all asset images
clienticon dddaffd2724873ff767b211b26f17c822c3eea30
clienttga f1f5ca656a5257166ea447a7beef62736f4dec3e
icon 795e85364189511f4990861b578084deef086cb1
logo 867cce5c4f37d5ed4aeffb57c60e220ddffe4134
logo_small 48de6a193965c2f25f6fd109156dcdd028454392
clienticns 18380bfdc004844c918de769de298bac5c21ca33
LinuxClientIcon 4a75609ae32a548e85ec58ced4b17ae38f1547ea
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/englishlibrary_600x900.jpg
image2x/englishlibrary_600x900_2x.jpg
library_hero ↴
image/englishlibrary_hero.jpg
library_logo ↴
logo_position/pinned_positionBottomLeft
logo_position/width_pct45
logo_position/height_pct31
image/englishlogo.png
Assets
small_capsulecapsule_231x87.jpg
headerheader.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
community_icon795e85364189511f4990861b578084deef086cb1.jpg
page_background_pathapp/340
timestamp23 April 2025 – 00:35:47 UTC

Steam charts

Share Compare
  • 3 users right now
  • 9 24-hour peak
  • 180 all-time peak 25 May 2018
SteamDB.info

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Store data

  • 14,618 followers
  • 12,202 positive reviews
  • 1,466 negative reviews
  • 89.27% positive reviews

Twitch stats

  • 0 viewers right now
  • 0 24-hour peak
  • 1,815 all-time peak
  •  

Owner estimations

Monthly players breakdown

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Steam hub followers history

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User reviews history

  • 😎 Very Positive
  • 87.04% SteamDB Rating
  • 12,202 89.3% positive reviews
  • 1,466 10.7% negative reviews

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Markers

Date Label 30-day Peak
27 October 2005 – 07:00 Steam Release -
21 January 2020 – 18:00 Free Week -
15 September 2021 – 11:13 Free Weekend -
15 November 2024 – 21:00 Free To Keep -

Suggest new noteworthy markers in our Discord #forum.

How many players are playing Half-Life 2: Lost Coast right now on Steam?

Steam player counter indicates there are currently 3 players live playing Half-Life 2: Lost Coast on Steam.

Half-Life 2: Lost Coast had an all-time peak of 180 concurrent players on 25 May 2018.

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