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Half-Life 2: Lost Coast

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 ()

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

Accessibility Categories

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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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