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Parallel Experiment

Wishlist Follow Ignore Install Unwatch Watch
App ID 2012320
App Type Game
Developer
Publisher Eleven Puzzles
Franchise Cryptic Killer
Supported Systems Windows macOS
Technologies Unity Engine
Last Changenumber 30496588
Last Record Update 8 August 2025 – 18:34:21 UTC ()
Release Date 5 June 2025 – 10:08:22 UTC ()
❓ 79.63%
302 reviews
58
In-Game
🧩 Puzzle 🤝 Co-op 🔎 Point & Click 🗺️ Adventure 💬 Comic Book

Two detectives, one deadly experiment, a race against time. Each player only has one half of the puzzle. In this 2-player co-op puzzle game you can survive the parallel experiment only by working together.

Additional Information

Developer Eleven Puzzles
community_visible_stats Yes
ReleaseState released
Publisher Eleven Puzzles
Store Release Date 5 June 2025 – 10:08:26 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/GtmFRYU5mc
Primary Genre Adventure (25)
Store Genres Adventure (25), Indie (23)
Steam Release Date 5 June 2025 – 10:08:22 UTC ()
Store Asset Modification Time 2 June 2025 – 19:32:47 UTC () (1748892767)
library_assets
library_capsuleen
library_heroen
library_logoen
library_headeren
logo_position ↴
pinned_positionCenterCenter
width_pct61.92362936820342
height_pct55.21303332541754
osextended macos64,macosapplesilicon,macosnotarized
review_score 8
review_percentage 86
Detected Technologies (?) Unity Engine, SteamworksNET SDK, UnityBurst SDK, UnityURP SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • Entering some text requires manually invoking the on-screen keyboard
  • 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
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • test_timestamp: 11 June 2025 – 00:00:00 UTC
  • tested_build_id: 18738398
  • configuration:
    supported_inputgamepad
    requires_manual_keyboard_invoke1
    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_runtimeproton-9.0-4RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
controllertagwizard Yes
First seen on SteamDB 23 May 2022 – 15:28:02 UTC (), in changelist #14896349

Supported Languages

10 Languages Interface Full Audio Subtitles
English Yes Yes Yes
French Yes Yes
Italian Yes Yes
German Yes Yes
Polish Yes Yes
Portuguese - Brazil Yes
Russian Yes Yes
Simplified Chinese Yes Yes
Spanish - Latin America Yes Yes
Turkish Yes Yes

Tags

🧩 Puzzle 🤝 Co-op 🔎 Point & Click 🗺️ Adventure 💬 Comic Book 🗝️ Escape Room 📚 Story Rich 📚 Narrative 🐜 Minigames 🤫 Mystery 🚨 Crime 🌫 Atmospheric 👩 Female Protagonist 🏽 2D 👥 Online Co-Op 🕵️ Detective 🕹️ Multiplayer 🔍 Investigation 🤝 Co-op Campaign 👪 Family Friendly

Categories

Online Co-op Cross-Platform Multiplayer Steam Achievements Family Sharing Multi-player Co-op

Assets

Load all asset images
clienticon 94ca4e36594329990df0a0b6835511447c22ee29
clienttga 3b6cad71f3b27265afe545a187b4984b4c882dd9
icon 168c15957fc468ee16ec46572a87e0565941a05d
clienticns 1efbd58535fa68137432655f2e543d3b16ae9942
LinuxClientIcon 098f1855bdb01b6887954e22f32d514154a7b3a9
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_positionCenterCenter
logo_position/width_pct61.92362936820342
logo_position/height_pct55.21303332541754
library_header ↴
image/englishlibrary_header.jpg
Assets
main_capsulecapsule_616x353.jpg
small_capsulecapsule_231x87.jpg
headerheader.jpg
hero_capsulehero_capsule.jpg
library_capsulelibrary_600x900.jpg
library_capsule_2xlibrary_600x900_2x.jpg
library_herolibrary_hero.jpg
library_hero_2xlibrary_hero_2x.jpg
community_icon168c15957fc468ee16ec46572a87e0565941a05d.jpg
page_background_pathapp/2012320
timestamp5 June 2025 – 10:08:24 UTC
Trailers
257118296 ↴
trailer_nameNew Official Release Date Trailer
trailer_category3
trailer_480p/video/webm257118296/movie480_vp9.webm
trailer_480p/video/mp4257118296/movie480.mp4
trailer_max/video/webm257118296/movie_max_vp9.webm
trailer_max/video/mp4257118296/movie_max.mp4
microtrailer/video/webm2012320/857358/b226166b7bfe0677a352485e7326054bd949c654/1750744752/microtrailer.webm
microtrailer/video/mp42012320/857358/b226166b7bfe0677a352485e7326054bd949c654/1750744752/microtrailer.mp4
screenshot_medium257118296/aaeddbee773fe80442d1d99a1ed6414bbc791ad7/movie_600x337.jpg
screenshot_full257118296/aaeddbee773fe80442d1d99a1ed6414bbc791ad7/movie_full.jpg
trailer_base_id857358
all_agestrue
is_highlighttrue
timestamp1742895328

Depots

ID Configuration Size DL.
2012321 Windows 2.01 GiB 1.50 GiB
2012322 macOS 2.03 GiB 1.50 GiB
2012323 Windows 2.01 GiB 1.50 GiB
2012324 macOS 2.03 GiB 1.50 GiB

Total size on disk is 8.08 GiB and total download size is 6.00 GiB.

Total size on disk is 4.02 GiB and total download size is 2.99 GiB, when filtered to Windows, English, no DLC depots.

Branches

Name Description Build ID Time Updated
public 19354652 25 July 2025 – 10:27:49 UTC

Other

Name Value
privatebranches 1
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