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Protocol

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App ID 724490
App Type Game
Developer
Publisher Sad Horse studio
Supported Systems Windows
Technologies Unreal Engine
Last Changenumber 31426179
Last Record Update 1 October 2025 – 20:16:17 UTC ()
Release Date 20 November 2018 – 20:19:16 UTC ()
❓ 69.13%
321 reviews
1
In-Game
💥 Action 🗺️ Adventure 🗿 Dark Humor 🔋 Cyberpunk 🚀 Sci-fi

By signing below, you agree to follow the Protocol. Protocol is a program of strict rules created to make first contact with an alien life form that got shot down in the Arctic Circle.

Steam price history

Current Price $8.99
Lowest Recorded Price $4.49 at -50% 25 August 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $8.99 $8.99 $4.49 $4.49 at -50%
Russian Ruble 350 ₽ $4.41 -50.87% $2.01 160 ₽ at -50%
Kazakhstani Tenge 2600₸ $4.83 -46.23% $1.11 600₸ at -50%
Ukrainian Hryvnia 206₴ $4.89 -45.60% $1.70 72₴ at -50%
Vietnamese Dong 129000₫ $4.90 -45.45% $1.99 52500₫ at -50%
Indonesian Rupiah Rp 82499 $4.96 -44.77% $2.48 Rp 41249 at -50%
LATAM - U.S. Dollar $4.99 $4.99 -44.49% $2.49 $2.49 at -50%
MENA - U.S. Dollar $4.99 $4.99 -44.49% $2.49 $2.49 at -50%
South Asia - USD $4.99 $4.99 -44.49% $2.49 $2.49 at -50%
Chinese Yuan ¥ 36 $5.06 -43.68% $1.82 ¥ 13 at -50%
Indian Rupee ₹ 450 $5.09 -43.28% $1.30 ₹ 115 at -50%
Philippine Peso ₱304.95 $5.17 -42.43% $1.44 ₱85.00 at -50%
South African Rand R 91.00 $5.27 -41.30% $2.29 R 39.50 at -50%
Saudi Riyal 20.50 SR $5.46 -39.19% $2.73 10.25 SR at -50%
Chilean Peso CLP$ 5200 $5.53 -38.45% $2.76 CLP$ 2600 at -50%
Brazilian Real R$ 29,99 $5.57 -37.96% $2.39 R$ 12,89 at -50%
Taiwan Dollar NT$ 172 $5.61 -37.60% $2.80 NT$ 86 at -50%
CIS - U.S. Dollar $5.79 $5.79 -35.60% $2.89 $2.89 at -50%
Malaysian Ringgit RM24.50 $5.81 -35.27% $2.31 RM9.75 at -50%
Kuwaiti Dinar 1.85 KD $6.03 -32.89% $3.00 0.92 KD at -50%
Qatari Riyal 21.99 QR $6.03 -32.83% $3.01 10.99 QR at -50%
Thai Baht ฿199.00 $6.08 -32.31% $2.12 ฿69.50 at -50%
Colombian Peso COL$ 23500 $6.10 -32.04% $2.01 COL$ 7750 at -50%
Mexican Peso Mex$ 112.99 $6.14 -31.68% $2.88 Mex$ 52.99 at -50%
Peruvian Sol S/.21.00 $6.19 -31.04% $3.09 S/.10.50 at -50%
Japanese Yen ¥ 1000 $6.53 -27.34% $3.26 ¥ 500 at -50%
South Korean Won ₩ 9900 $6.90 -23.15% $3.45 ₩ 4950 at -50%
Singapore Dollar S$9.00 $6.93 -22.82% $3.46 S$4.50 at -50%
Uruguayan Peso $U279 $7.00 -22.07% $1.73 $U69 at -50%
U.A.E. Dirham 26.00 AED $7.07 -21.25% $3.53 13.00 AED at -50%
Hong Kong Dollar HK$ 58.00 $7.46 -16.94% $3.73 HK$ 29.00 at -50%
New Zealand Dollar NZ$ 13.25 $7.63 -15.09% $3.81 NZ$ 6.62 at -50%
Costa Rican Colon ₡4200 $8.37 -6.85% $3.98 ₡2000 at -50%
Canadian Dollar CDN$ 11.79 $8.42 -6.30% $4.20 CDN$ 5.89 at -50%
Australian Dollar A$ 13.19 $8.64 -3.85% $4.31 A$ 6.59 at -50%
Norwegian Krone 99,00 kr $9.91 +10.28% $2.45 24,50 kr at -50%
British Pound £7.49 $9.98 +11.05% $4.98 £3.74 at -50%
Israeli New Shekel ₪32.95 $10.11 +12.53% $5.05 ₪16.47 at -50%
Euro 8,79€ $10.22 +13.77% $5.10 4,39€ at -50%
Polish Zloty 40,99zł $11.25 +25.25% $2.74 9,99zł at -50%
Swiss Franc CHF 9.99 $12.54 +39.51% $6.26 CHF 4.99 at -50%
Valve suggested prices are shown on package pages.

Price history

Initializing price history graph…

Click on a currency name to load price history for that particular currency.
View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer Fair Games Studio
metacritic_name Protocol
controller_support full
community_visible_stats Yes
DLCAvailableOnStore Yes
ReleaseState released
Publisher Sad Horse studio
eulas
0 ↴
id724490_eula_0
nameProtocol EULA
urlhttp://store.steampowered.com//eula/724490_eula_0
Store Release Date 20 November 2018 – 20:19:25 UTC ()
osarch 64
community_hub_visible Yes
OpenVrSupport Yes
ControllerVr
steamvr1
oculus1
PlayAreaVr
standing1
roomscale ↴
width2
depth1.5
360_required1
vrheadsetstreaming Yes
Social Media https://www.facebook.com/Fairgames.studio/
https://x.com/FairGamesStudio
https://www.youtube.com/channel/UCDLqRO8GA1iZbphZZb7DIfg/
Primary Genre Indie (23)
Store Genres Action (1), Adventure (25), Indie (23)
Steam Release Date 20 November 2018 – 20:19:16 UTC ()
Store Asset Modification Time 15 September 2019 – 17:42:59 UTC () (1568569379)
library_assets
library_capsuleen
library_heroen
library_logoen
logo_position ↴
pinned_positionBottomLeft
width_pct58.0083562055771
height_pct46.594134342478725
review_score 6
review_percentage 73
Detected Technologies (?) Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_APEX SDK, NVIDIA_GeForce_Now SDK, NVIDIA_Nsight_Aftermath SDK, NVIDIA_PhysX SDK, NvCloth SDK, OculusXRPlugin SDK, Ogg SDK, OpenVR SDK, OpenXR SDK, Steam_Audio SDK, Vorbis SDK, XAudio2 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
  • 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: 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: Verified
  • steamos_compatibility: Compatible
  • test_timestamp: 8 October 2022 – 00:00:00 UTC
  • tested_build_id: 6641587
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    small_text0
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-7.0-4
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Content Descriptors Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)
First seen on SteamDB 26 September 2017 – 10:27:15 UTC (), in changelist #3457051
Content Descriptors (Including DLC) Some Nudity or Sexual Content (1), Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

11 Languages Interface Full Audio Subtitles Achievements
English Yes Yes Yes Yes
Russian Yes Yes Yes Yes
French Yes Yes Yes
German Yes Yes Yes
Spanish - Spain Yes Yes Yes
Portuguese - Brazil Yes Yes Yes
Traditional Chinese Yes Yes Yes
Simplified Chinese Yes Yes Yes
Korean Yes Yes Yes
Japanese Yes Yes Yes
Polish Yes Yes Yes

Assets

Load all asset images
clienticon 30c904c55bab5f089f788e431e78be6998acf9a8
clienttga 3143226cfd601e7b01bb71b6fd248780342e694e
icon d66ff28aed2974fe99f0d235318029daf170f9e6
logo 8f163a64d29e56790ba63f7d7a3355f5b1a807ba
logo_small 8f163a64d29e56790ba63f7d7a3355f5b1a807ba_thumb
clienticns 2e48d51632b95e538d9c113ddacbf24894aa6c9d
LinuxClientIcon 2d603824051dba55575a9616d7ffedcf40a4425c
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
image2x/englishlibrary_hero_2x.jpg
library_logo ↴
image/englishlogo.png
image2x/englishlogo_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct58.0083562055771
logo_position/height_pct46.594134342478725
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
page_backgroundpage_bg_generated_v6b.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icond66ff28aed2974fe99f0d235318029daf170f9e6.jpg
page_background_pathapp/724490
raw_page_backgroundpage_bg_raw.jpg
timestamp2 May 2023 – 11:39:18 UTC

Trailer 211904 ↴

trailer_name Protocol Trailer. Again.
trailer_category 0
trailer_480p ↴
video/webm 256744509/movie480.webm
video/mp4 256744509/movie480.mp4
trailer_max ↴
video/webm 256744509/movie_max.webm
video/mp4 256744509/movie_max.mp4
microtrailer ↴
video/webm 724490/211904/308b0dbdb5c4bb4880a4fbc45f59987f235f9bb7/1751136288/microtrailer.webm
video/mp4 724490/211904/308b0dbdb5c4bb4880a4fbc45f59987f235f9bb7/1751136288/microtrailer.mp4
adaptive_trailers ↴
dash_av1 724490/211904/308b0dbdb5c4bb4880a4fbc45f59987f235f9bb7/1751136288/dash_av1.mpd
dash_h264 724490/211904/308b0dbdb5c4bb4880a4fbc45f59987f235f9bb7/1751136288/dash_h264.mpd
hls_h264 724490/211904/308b0dbdb5c4bb4880a4fbc45f59987f235f9bb7/1751136288/hls_264_master.m3u8
screenshot_medium 256744509/movie.293x165.jpg
screenshot_full 256744509/movie_full.jpg
all_ages true
is_highlight true
timestamp 4 March 2019 – 19:46:32 UTC

Trailer 196801 ↴

trailer_name Protocol Release Trailer
trailer_category 0
trailer_480p ↴
video/webm 256736075/movie480.webm
video/mp4 256736075/movie480.mp4
trailer_max ↴
video/webm 256736075/movie_max.webm
video/mp4 256736075/movie_max.mp4
microtrailer ↴
video/webm 724490/196801/78af1a59e9f12ba5507a33709e2ef26aa96bce42/1751136286/microtrailer.webm
video/mp4 724490/196801/78af1a59e9f12ba5507a33709e2ef26aa96bce42/1751136286/microtrailer.mp4
adaptive_trailers ↴
dash_av1 724490/196801/78af1a59e9f12ba5507a33709e2ef26aa96bce42/1751136286/dash_av1.mpd
dash_h264 724490/196801/78af1a59e9f12ba5507a33709e2ef26aa96bce42/1751136286/dash_h264.mpd
hls_h264 724490/196801/78af1a59e9f12ba5507a33709e2ef26aa96bce42/1751136286/hls_264_master.m3u8
screenshot_medium 256736075/movie.293x165.jpg
screenshot_full 256736075/movie_full.jpg
all_ages true
is_highlight true
timestamp 27 December 2018 – 19:26:05 UTC

Trailer 194170 ↴

trailer_name РЕАКЦИЯ ЮТУБЕРОВ НА ПРОТОКОЛ!
trailer_category 0
trailer_480p ↴
video/webm 256734451/movie480.webm
video/mp4 256734451/movie480.mp4
trailer_max ↴
video/webm 256734451/movie_max.webm
video/mp4 256734451/movie_max.mp4
microtrailer ↴
video/webm 724490/194170/817a41d6a8c05f543ae64d439043ac1327de12ef/1751136285/microtrailer.webm
video/mp4 724490/194170/817a41d6a8c05f543ae64d439043ac1327de12ef/1751136285/microtrailer.mp4
adaptive_trailers ↴
dash_av1 724490/194170/817a41d6a8c05f543ae64d439043ac1327de12ef/1751136285/dash_av1.mpd
dash_h264 724490/194170/817a41d6a8c05f543ae64d439043ac1327de12ef/1751136285/dash_h264.mpd
hls_h264 724490/194170/817a41d6a8c05f543ae64d439043ac1327de12ef/1751136285/hls_264_master.m3u8
screenshot_medium 256734451/movie.293x165.jpg
screenshot_full 256734451/movie_full.jpg
all_ages true
is_highlight true
timestamp 5 November 2018 – 13:24:02 UTC
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