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The Complex: Expedition

Wishlist Follow Ignore Install Unwatch Watch
App ID 2172260
App Type Game
Developer
Publisher pgWave
Franchise The Complex
Supported Systems Windows
Technologies Unreal Engine
Last Changenumber 31201852
Last Record Update 19 September 2025 – 12:22:22 UTC ()
Release Date 18 July 2025 – 13:03:00 UTC ()
😎 85.18%
1k reviews
5
In-Game
😱 Horror 🗺 Exploration 🌱 Realistic 🕴 Psychological Horror 📚 Story Rich

When a routine expedition into The Complex goes horribly wrong, you're left alone and lost, wandering the seemingly infinite maze of hallways, otherwise known as the Backrooms. Might there be something following you?

Additional Information

Developer pgWave
ReleaseState released
Publisher pgWave
Store Release Date 18 July 2025 – 13:03:02 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/jvfhnm7kBJ
https://www.instagram.com/pgwaveofficial/
https://www.reddit.com/r/pgWave/
https://www.tiktok.com/@pgwave
https://x.com/pgWave_
https://www.youtube.com/channel/UCDrrcEHe2DU3NS1IH3QfAZQ/
Primary Genre Adventure (25)
Store Genres Action (1), Adventure (25), Simulation (28)
Steam Release Date 18 July 2025 – 13:03:00 UTC ()
Store Asset Modification Time 18 July 2025 – 22:37:59 UTC () (1752878279)
library_assets
library_capsuleen
library_heroen
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library_headeren
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pinned_positionBottomLeft
width_pct58.17293456802671
height_pct69.60486463158955
osextended empty string
review_score 8
review_percentage 89
Detected Technologies (?) Unreal Engine, Intel_OID SDK, Intel_oneTBB SDK, NVIDIA_Nsight_Aftermath SDK, Ogg SDK, OpenVR SDK, Steam_Audio SDK, Vorbis SDK, XAudio2 SDK
Steam Deck Compatibility
  • Steam Deck:
  • Valve is still working on adding support for this game on Steam Deck
  •  
  • SteamOS:
  • Valve is still working on adding support for this game on SteamOS
  •  
  • category: Unsupported
  • steamos_compatibility: Unsupported
  • test_timestamp: 29 July 2023 – 00:00:00 UTC
  • tested_build_id: 11736896
  • configuration:
    supported_inputother
    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_runtimeproton-8.0-3
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
Early Access Release Date 17 July 2023 – 00:00:00 UTC ()
First seen on SteamDB 29 September 2022 – 22:59:01 UTC (), in changelist #16210049

Supported Languages

1 Languages Interface Full Audio Subtitles
English Yes Yes

Tags

😱 Horror 🗺 Exploration 🌱 Realistic 👤 Singleplayer 🕴 Psychological Horror 📚 Story Rich 💥 Action 🤫 Mystery 🗺️ Adventure 🍿 Cinematic 🖥️ Simulation 🌎 Immersive Sim 🙌 First-Person 🧊 3D 📼 1990's 🌫 Atmospheric 🔪 Thriller 🌍 Open World 🌎 America 🚶 Walking Simulator

Categories

Single-player Family Sharing

Assets

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Assets
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page_background_pathapp/2172260
timestamp18 September 2025 – 17:24:06 UTC
Trailers
931748 ↴
trailer_nameTHE COMPLEX: EXPEDITION - Official Full Release Trailer
trailer_category3
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all_agestrue
is_highlighttrue
timestamp1752843642

Builds

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