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ZERO PROTOCOL

App ID 2840250
App Type Game
Developer
Publisher R_Games
Franchise R_Games
Supported Systems Windows
Last Changenumber 31710465
Last Record Update 16 October 2025 – 16:59:30 UTC ()
Release Date 26 September 2024 – 16:59:19 UTC ()

In this immersive sci-fi thriller, you will experience the atmosphere of classic 3D games as you solve puzzles, follow an intriguing non-linear storyline, and engage in battles with monsters.

Steam price history

Current Price $11.99
Lowest Recorded Price $7.19 at -40% 23 September 2025
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar $11.99 $11.99 $7.19 $7.19 at -40%
Russian Ruble 360 ₽ $4.42 -63.10% $2.65 216 ₽ at -40%
Kazakhstani Tenge 2400₸ $4.45 -62.82% $2.67 1440₸ at -40%
CIS - U.S. Dollar $4.99 $4.99 -58.38% $2.99 $2.99 at -40%
South Asia - USD $6.19 $6.19 -48.37% $3.71 $3.71 at -40%
Ukrainian Hryvnia 265₴ $6.34 -47.06% $3.80 159₴ at -40%
Indonesian Rupiah Rp 106999 $6.44 -46.25% $3.86 Rp 64199 at -40%
Vietnamese Dong 170000₫ $6.45 -46.17% $3.87 102000₫ at -40%
Indian Rupee ₹ 570 $6.47 -45.98% $3.88 ₹ 342 at -40%
LATAM - U.S. Dollar $6.59 $6.59 -45.04% $3.95 $3.95 at -40%
MENA - U.S. Dollar $6.59 $6.59 -45.04% $3.95 $3.95 at -40%
Chinese Yuan ¥ 48 $6.74 -43.78% $4.04 ¥ 28.80 at -40%
South African Rand R 118.00 $6.76 -43.54% $4.06 R 70.80 at -40%
Philippine Peso ₱395.00 $6.77 -43.52% $4.06 ₱237.00 at -40%
Brazilian Real R$ 38,49 $7.12 -40.54% $4.27 R$ 23,09 at -40%
Saudi Riyal 26.75 SR $7.13 -40.51% $4.27 16.05 SR at -40%
Chilean Peso CLP$ 6800 $7.13 -40.46% $4.28 CLP$ 4080 at -40%
Kuwaiti Dinar 2.25 KD $7.34 -38.74% $4.40 1.35 KD at -40%
Taiwan Dollar NT$ 226 $7.37 -38.53% $4.40 NT$ 135 at -40%
Malaysian Ringgit RM32.00 $7.56 -36.89% $4.54 RM19.20 at -40%
Colombian Peso COL$ 30500 $7.87 -34.31% $4.72 COL$ 18300 at -40%
Thai Baht ฿259.00 $7.88 -34.26% $4.72 ฿155.40 at -40%
Mexican Peso Mex$ 145.99 $7.91 -34.02% $4.74 Mex$ 87.59 at -40%
Qatari Riyal 28.99 QR $7.95 -33.64% $4.77 17.39 QR at -40%
Peruvian Sol S/.27.50 $8.15 -31.98% $4.89 S/.16.50 at -40%
Japanese Yen ¥ 1400 $9.23 -22.98% $5.54 ¥ 840 at -40%
Singapore Dollar S$12.00 $9.24 -22.87% $5.54 S$7.20 at -40%
U.A.E. Dirham 34.00 AED $9.25 -22.79% $5.55 20.40 AED at -40%
Uruguayan Peso $U369 $9.26 -22.70% $5.55 $U221 at -40%
South Korean Won ₩ 13500 $9.42 -21.35% $5.65 ₩ 8100 at -40%
New Zealand Dollar NZ$ 17.49 $10.00 -16.52% $6.00 NZ$ 10.49 at -40%
Hong Kong Dollar HK$ 78.00 $10.03 -16.28% $6.02 HK$ 46.80 at -40%
Costa Rican Colon ₡5200 $10.34 -13.72% $6.20 ₡3120 at -40%
Canadian Dollar CDN$ 15.49 $11.03 -7.98% $6.61 CDN$ 9.29 at -40%
Australian Dollar A$ 17.75 $11.49 -4.12% $6.89 A$ 10.65 at -40%
Norwegian Krone 134,00 kr $13.31 +11.01% $7.98 80,40 kr at -40%
Israeli New Shekel ₪43.95 $13.33 +11.22% $8.00 ₪26.37 at -40%
British Pound £9.99 $13.36 +11.46% $8.01 £5.99 at -40%
Euro 11,79€ $13.69 +14.19% $8.21 7,07€ at -40%
Polish Zloty 54,99zł $15.05 +25.60% $9.03 32,99zł at -40%
Swiss Franc CHF 13.29 $16.73 +39.54% $10.03 CHF 7.97 at -40%
Valve suggested prices are shown on package pages.

Price history

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Additional Information

Developer R_Games
controller_support full
community_visible_stats Yes
ReleaseState released
Publisher R_Games
Store Release Date 26 September 2024 – 16:59:23 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://vk.com/first_indiegames
https://x.com/Robert_Purmalis
https://www.youtube.com/@Robert_Purmalis
Primary Genre Action (1)
Store Genres Action (1), Adventure (25)
Steam Release Date 26 September 2024 – 16:59:19 UTC ()
Store Asset Modification Time 23 September 2025 – 21:09:51 UTC () (1758661791)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionBottomLeft
width_pct49.88393686658584
height_pct89.02554399243141
osextended empty string
review_score 8
review_percentage 85
Detected Technologies (?) NWJS SDK, NodeJS SDK
Steam Deck Compatibility
  • Steam Deck:
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game shows Steam Deck controller icons
  • 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: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 5 July 2025 – 00:00:00 UTC
  • tested_build_id: 15880537
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke0
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_01
    non_deck_display_glyphs0
    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
steam_deck_blog_url https://steamcommunity.com/app/2840250/discussions/0/4840897430880316989/
Content Descriptors Frequent Violence or Gore (2), General Mature Content (5)
controllertagwizard Yes
First seen on SteamDB 13 February 2024 – 16:53:57 UTC (), in changelist #22327744
Content Descriptors (Including DLC) Frequent Violence or Gore (2), General Mature Content (5)

Supported Languages

4 Languages Interface Full Audio Subtitles
English Yes Yes
Russian Yes Yes
French Yes Yes
German Yes Yes
clienticon 7759bd0aebfac46f285d9a6d34bb1c4f789aff2b
clienttga 9a86511d353b69d14a5b760ed13c9e0f7d01a4c2
icon c0481afe5c40c7cba3cfce3324aed4d352f7ceac
small_capsule
englishfa87f72e958007b0b67bf0dd004f0d0be91f46ad/capsule_231x87.jpg
header_image
english777ce757cf7a528598477afebda6ad4f6941454d/header.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 ↴
image2x/englishlogo_2x.png
image/englishlogo.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct49.88393686658584
logo_position/height_pct89.02554399243141
library_header ↴
image/english777ce757cf7a528598477afebda6ad4f6941454d/library_header.jpg
image2x/english777ce757cf7a528598477afebda6ad4f6941454d/library_header_2x.jpg
Assets
main_capsule79ce29f472775a48ec8233173704f44e9ff139f8/capsule_616x353.jpg
small_capsulefa87f72e958007b0b67bf0dd004f0d0be91f46ad/capsule_231x87.jpg
header777ce757cf7a528598477afebda6ad4f6941454d/header.jpg
hero_capsulea062e4f010a0fe77b19a04b1e455ada4375245ab/hero_capsule.jpg
hero_capsule_2xa062e4f010a0fe77b19a04b1e455ada4375245ab/hero_capsule_2x.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_iconc0481afe5c40c7cba3cfce3324aed4d352f7ceac.jpg
page_background_pathapp/2840250
timestamp23 September 2025 – 21:10:02 UTC
trailer_name action trailer
trailer_category 1
trailer_480p ↴
video/webm 257204930/movie480_vp9.webm
video/mp4 257204930/movie480.mp4
trailer_max ↴
video/webm 257204930/movie_max_vp9.webm
video/mp4 257204930/movie_max.mp4
microtrailer ↴
video/webm 2840250/2111114708/25cf173960fc119886458f7502666345d70eba71/1758651620/microtrailer.webm
video/mp4 2840250/2111114708/25cf173960fc119886458f7502666345d70eba71/1758651620/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2840250/2111114708/25cf173960fc119886458f7502666345d70eba71/1758651620/dash_av1.mpd
dash_h264 2840250/2111114708/25cf173960fc119886458f7502666345d70eba71/1758651620/dash_h264.mpd
hls_h264 2840250/2111114708/25cf173960fc119886458f7502666345d70eba71/1758651620/hls_264_master.m3u8
screenshot_medium 257204930/904da1fd28c3345343f7d688dab21f2c0ba7f2c5/movie_600x337.jpg
screenshot_full 257204930/904da1fd28c3345343f7d688dab21f2c0ba7f2c5/movie_full.jpg
all_ages true
is_highlight true
timestamp 23 September 2025 – 21:09:59 UTC
trailer_name Gameplay trailer
trailer_category 0
trailer_480p ↴
video/webm 257020819/movie480_vp9.webm
video/mp4 257020819/movie480.mp4
trailer_max ↴
video/webm 257020819/movie_max_vp9.webm
video/mp4 257020819/movie_max.mp4
microtrailer ↴
video/webm 2840250/695899/2f1c190a65ac6ae43d4e403685ad9ad16fbcd0dc/1750946535/microtrailer.webm
video/mp4 2840250/695899/2f1c190a65ac6ae43d4e403685ad9ad16fbcd0dc/1750946535/microtrailer.mp4
adaptive_trailers ↴
dash_av1 2840250/695899/2f1c190a65ac6ae43d4e403685ad9ad16fbcd0dc/1750946535/dash_av1.mpd
dash_h264 2840250/695899/2f1c190a65ac6ae43d4e403685ad9ad16fbcd0dc/1750946535/dash_h264.mpd
hls_h264 2840250/695899/2f1c190a65ac6ae43d4e403685ad9ad16fbcd0dc/1750946535/hls_264_master.m3u8
screenshot_medium 257020819/movie.293x165.jpg
screenshot_full 257020819/movie_full.jpg
all_ages true
is_highlight true
timestamp 4 May 2024 – 07:57:01 UTC
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