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Synergy

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App ID 17520
App Type Game
Developer
Supported Systems Windows Linux
Technologies Source Engine
Last Changenumber 29286084
Last Record Update 30 May 2025 – 14:22:36 UTC ()
Release Date 3 October 2008 – 07:00:00 UTC ()
😎 87.05%
10k reviews
119
In-Game

Synergy enables you to play through the Half-Life 2 series and many other singleplayer Source Mods cooperatively with friends.

Additional Information

This game is excluded from Steam Family Sharing because: Free Game

Developer Synergy Team
gamedir Synergy
metacritic_name Synergy
icon empty string
controller_support partial
metacritic_score 82
NoServers No
metacritic_fullurl https://www.metacritic.com/game/pc/synergy?ftag=MCD-06-10aaa1f
primarycache 17522
state eStateAvailable
serverbrowsername Synergy
vacmacmodulecache SteamDB Unknown App 160 [UNPUBLISHED]
vacmodulecache SteamDB Unknown App 202 [UNPUBLISHED]
vacmodulefilename sourceinit.dat
developer_url http://synergymod.net/
community_visible_stats Yes
sourcegame Yes
LoadAllBeforeLaunch Yes
workshop_visible Yes
RequiredAppID Source SDK Base 2006 (215)
IsFreeApp Yes
Exclude from family sharing (exfgls) 3 (Free Game)
Store Release Date 1 September 2005 – 07:00:00 UTC ()
osarch empty string
community_hub_visible Yes
Primary Genre Free to Play (37)
Store Genres Action (1), Free to Play (37)
Steam Release Date 3 October 2008 – 07:00:00 UTC ()
Original Release Date 1 September 2005 – 07:00:00 UTC () (1125558000)
Store Asset Modification Time 29 November 2024 – 19:36:37 UTC () (1732908997)
library_assets
library_capsuleen
library_heroen
library_hero_bluren
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct34.22870336247257
height_pct59.41265146762447
osextended empty string
Is free on the store? Yes
review_score 8
review_percentage 89
Detected Technologies (?) Source Engine, Autodesk_FBX SDK, Bink_Video SDK, Miles_Sound_System SDK, OpenVR SDK, SDL SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Entering some text requires manually invoking the on-screen keyboard
  • Some in-game text is small and may be difficult to read
  • This game supports Steam Deck's native display resolution but does not set it by default and may require you to configure the display resolution manually
  • This game's default graphics configuration performs well on Steam Deck
  • Note: This game does not default to external Bluetooth/USB controllers on Deck, and may require manually switching the active controller via the Quick Access Menu
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  • Note: Some functionality is not accessible when using the default controller configuration, requiring use of the touchscreen or virtual keyboard, or a community configuration
  • Note: This game does not default to external Bluetooth/USB controllers on SteamOS, and may require manually switching the active controller via the Quick Access Menu
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 7 May 2025 – 00:00:00 UTC
  • tested_build_id: 791804
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs1
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-9.0-3RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 4 May 2013 – 20:59:21 UTC (), in changelist #212484
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

12 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
French Yes Yes Yes
Italian Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Danish Yes
Dutch Yes
Korean Yes Yes Yes
Portuguese - Portugal Yes
Russian Yes Yes Yes
Simplified Chinese Yes Yes Yes
Traditional Chinese Yes Yes Yes

Tags

🆓 Free to Play 💥 Action 🤝 Co-op 🔧 Mod 🕹️ Multiplayer 🔫 FPS 👥 Online Co-Op 🔫 Shooter 🙌 First-Person 🚀 Sci-fi 🧟 Zombies 🗺️ Adventure 😖 Gore 👊 Violent 😃 Funny 🛠️ Moddable 😱 Horror 🌲 Survival 🌍 Open World 🌫 Atmospheric

Categories

Online Co-op LAN Co-op Cross-Platform Multiplayer Mods Mods (require HL2) Captions available Steam Workshop Steam Cloud Includes level editor Includes Source SDK Multi-player Co-op HDR rendering Valve Anti-Cheat Family Sharing

Hardware Categories

Partial Controller Support

Assets

Load all asset images
clienticon 6abb3f99cb830086c818b36f4fff3e380a52c438
clienttga d43dc14d3405cfab7d0b3430e4aad431d03553cc
icon 64ec68886a99ce86c907d1e82f9b4426ed28f7cb
logo 8dc4b40628fe30c38c04a69c985568313383fb17
logo_small 82449c00d99df4eb98e05e5afbba2b6b84856bbf
small_capsule
englishcapsule_231x87.jpg
header_image
englishheader.jpg
library_assets_full
library_capsule ↴
image/english6c94a71485d62b0195be26e20a3f88d36940627f/library_600x900.jpg
image2x/english6c94a71485d62b0195be26e20a3f88d36940627f/library_600x900_2x.jpg
library_hero ↴
image2x/english0fde6494e0a6f5ee342cf586597e4d20a38daa62/library_hero_2x.jpg
image/english0fde6494e0a6f5ee342cf586597e4d20a38daa62/library_hero.jpg
library_hero_blur ↴
image/english0fde6494e0a6f5ee342cf586597e4d20a38daa62/library_hero_blur.jpg
library_logo ↴
image/englisha608f6083f33a289c2f648e4e8c7e4ef37e18490/logo.png
image2x/englisha608f6083f33a289c2f648e4e8c7e4ef37e18490/logo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct34.22870336247257
logo_position/height_pct59.41265146762447
library_header ↴
image/englishda349caca317e485020be0d0d5418fda14ff9082/library_header.jpg
image2x/englishda349caca317e485020be0d0d5418fda14ff9082/library_header_2x.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
library_capsule6c94a71485d62b0195be26e20a3f88d36940627f/library_600x900.jpg
library_capsule_2x6c94a71485d62b0195be26e20a3f88d36940627f/library_600x900_2x.jpg
library_hero0fde6494e0a6f5ee342cf586597e4d20a38daa62/library_hero.jpg
library_hero_2x0fde6494e0a6f5ee342cf586597e4d20a38daa62/library_hero_2x.jpg
community_icon64ec68886a99ce86c907d1e82f9b4426ed28f7cb.jpg
page_background_pathapp/17520
timestamp18 December 2024 – 23:34:31 UTC

Depots

ID Configuration Size DL.
17522 Synergy Base 702.10 MiB 314.85 MiB
17521 Windows Synergy Windows 141.48 MiB 48.83 MiB
17523 Linux Synergy Linux 105.37 MiB 28.25 MiB
17524 macOS Synergy OSX 99.37 MiB 20.06 MiB
17525 Windows UnusedSynergy Overrides No size

Total size on disk is 1.02 GiB and total download size is 412.00 MiB.

Total size on disk is 843.58 MiB and total download size is 363.68 MiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 17830056 24 March 2025 – 01:57:16 UTC
development_20.1 Synergy v20.1 (unreleased) 4561932 15 December 2021 – 01:54:00 UTC
development_portaltest 3233543 22 December 2018 – 03:48:00 UTC
steamplayprotontest 3167537 29 September 2018 – 03:29:57 UTC
twitch 4806894 22 March 2020 – 23:00:21 UTC
version_56.15 Synergy 15.7 693750
56.16 2015 version 791804 28 November 2024 – 01:01:23 UTC
development Latest Development Branch 17830056 24 March 2025 – 01:23:27 UTC

Other

Name Value
overridescddb 1
markdlcdepots 1
workshopdepot Synergy (17520)
baselanguages English, German, French, Italian, Korean, Spanish - Spain, Simplified Chinese, Traditional Chinese, Russian, Portuguese - Portugal, Danish, Dutch
privatebranches 1
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