Infinite Mansion screenshot 1
Gameplay Trailer
Narrative Trailer
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A different kind of difficult. Investigate an ever-shifting mansion in this Lovecraftian roguelike. Use Logic to connect clues on a deduction board, perform high-stakes Ritual Puzzles, and survive comic-style tactical encounters. Can you solve the mystery before your sanity runs out?

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About Infinite Mansion

Infinite Mansion video 1

A Different Kind of Difficult...

The Mansion doesn’t just want your life... it wants your mind.

Infinite Mansion is a Lovecraftian horror roguelike where survival is a puzzle, and the solution is not always what it seems. You aren't just a survivor, you are an investigator. Send randomized specialists into an ever-shifting estate where the layout changes, the dangers evolve, and the truth is hidden behind layers of deception.

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Test your investigative skills

This isn't a mindless crawl. Success requires balancing your resources and your sanity.

Interrogate Suspects: Interview the denizens of The Mansion in your pursuit of the truth behind its mysteries... but be warned, not everything they say can be trusted.
Connect the Clues: Use your wits to connect physical evidence on your deduction board. One wrong leap of logic could lead to a fatal conclusion.
Gather Resources and Craft Supplies:  Make sure to leave no tomb unturned as you search the mansion for valuable clues and life saving supplies.
High-Stakes Rituals: Complete intricate Ritual Rune and Investigative Puzzles to push the investigation forward. Your stats determine your safety net... fail the ritual, and the Mansion’s malice grows.
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Comic-Style Tactical Combat

When the shadows lunge, the game shifts into a tabletop inspired, stylized narrative encounter. Choose how to react to every monster attack, but be careful, your success is dictated by each investigator's unique build and even the best laid plans can go awry with just a few bad choices.

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You Can Be Prepared, But You Will Never Be Ready...

Use the resources you gather from successful investigations to buy permanent upgrades and crafting blueprints that will better help your chances of surviving within The Mansion... a bit.

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Early Access: Our Commitment to Art

Infinite Mansion is the labor of a 5-person team. In this Early Access version, we use AI-assisted placeholder art for our narrative popup panels to help portray our creative vision on an indie budget.

Our Promise: We are 100% committed to human artistry. All funds from Early Access are prioritized toward hiring professional human illustrators to replace every piece of placeholder art with custom, hand-drawn panels. Support us in building a masterpiece that honors the artists who inspire us.

Steam data © 2026 Valve Corporation. Trademarks are property of their respective owners.

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