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Game data by IGDB. Every price is a real observation, shown with the time we saw it.

Warhammer 40,000: Inquisitor - Martyr: Mind Plague
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Warhammer 40,000: Inquisitor - Martyr: Mind Plague

Warhammer 40,000: Inquisitor - Martyr: Mind Plague

Release dateSep 27, 2018
Ratings & reviews
Inexplicable violence has broken out amongst Imperial subjects, who began to act like possessed madmen. Is this a Chaos ploy? A Xenos interference? Or perhaps a Warp phenomenon? Either way, this is a matter for the Inquisition.
AdventureIndieActionCo-operativeMultiplayer

Media & gameplay showcase

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Requires base game

This content requires the base game Warhammer 40,000: Inquisitor - Martyr in order to play.

Best Price Right Now

$0.89
Steam
Purchase
Observed yesterday

Historical Low

$0.89
Steam
Observed Oct 4, 2026

Edition / bundle

Available at 1 store Ā· 2 editions / bundles

Settings

Compare Prices

Warhammer 40,000: Inquisitor - Martyr: Mind Plague

Store Link
Steam
$0.89
$2.99
Observed yesterday
-70%Sale ends Oct 8, 2026
Purchase
  • Steam
    $0.89
    $2.99
    Observed yesterday
    -70%Sale ends Oct 8, 2026
    Purchase

Warhammer 40,000: Inquisitor - Martyr Definitive Edition

Store Link
Steam
$8.99
$89.99
Observed yesterday
-90%Sale ends Oct 8, 2026
Purchase
  • Steam
    $8.99
    $89.99
    Observed yesterday
    -90%Sale ends Oct 8, 2026
    Purchase

Price History

ObservedSteam Ā· USD
38 days ago$2.99
yesterday$0.89

About Warhammer 40,000: Inquisitor - Martyr: Mind Plague

Inexplicable violence has broken out amongst Imperial subjects, who began to act like possessed madmen. Is this a Chaos ploy? A Xenos interference? Or perhaps a Warp phenomenon? Either way, this is a matter for the Inquisition.

System requirements

Minimum
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A
Recommended
OS
N/A
CPU
N/A
GPU
N/A
Memory
N/A
Storage
N/A

Game details

Release date
Sep 27, 2018
Developer
NeocoreGames
Publisher
NeocoreGames
Platforms
PC (Microsoft Windows)
Genres
Adventure, Indie
Themes
Action
Game modes
Co-operative, Multiplayer, Single player
Player perspective
N/A
Languages
LanguageAudioInterfaceSubtitles
Chinese (Simplified)
English
French
German
Hungarian
Korean
Age ratings
N/A
Steam Deck Compatibility
Unrated

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