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95% positive of 127 · Very Positive · Live from Steam
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"Arai-san Mansion Exploration Game: Incarnation" is a command-based text adventure based on the "Kemono Friends". As an investigator, explore an eerie mansion with astronomical floors. Use your skills and Ally cards to survive anomalies, and find a way to contain the mystery.
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What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 95% on 2026-11-02 → 95% today (127 reviews)
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Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Feature AdditionsIncreased favorite floors capacity from 5 to 7.(Probably) added Steam Cloud support.(Probably) added Steam Deck/Machine support (fixed character corruption and default language resolution).Bug FixesAdjusted the Sewage Sector scenario.Fixed an …
Fixed a bug during the "Further Achievements" quest where repeatedly clearing the Mimi floor would break game progression. If I'm not mistaken, did you heavy-rotate the Mimi floor with the dedication of sacrificing your entire inventory...?
Fixed a flag error regarding the final puzzle in "Further Achievements."
The following issues have been fixed:Fixed an issue where new action cards could not be equipped to the deck.Fixed an issue where key inputs caused display glitches in places like the market and the caretaker's office.Fixed an issue where buying the map of the…
New AdditionsAdded 3 floors from the original work.You can explore these before clearing the Abyss.Added the "Further Achievements" quest.A high-difficulty exploration quest. It unlocks after completing the exploration of many floors, including the Abyss.Added…
​I've finished developing a massive update, including a new floor and various other features.​I plan to update the game to v1.1.0.0 tonight in Japan time (around 12 hours from now).​However, I won't have access to my development PC during the three-day weekend…
Works great on Steam Deck. Results from Valve's own testing.
Valve hasn't published test details for this game.