11F

Horror adventure about reaching a floor that should not exist

PUMPKIM · Released Apr 19, 2024

As of Oct 28, 2026: -80% right now, $1.79 AI-generated content disclosed

Reviews: Very Positive; 83% of 181
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 2 years ago; Apr 23, 2024
Minimum PC: GeForce GTX 1060; 8 GB RAM · 5 GB disk; Full requirements

What is 11F?

In this single-player psychological horror adventure, Adam enters The Origin after receiving ownership papers from an unknown sender following his father's funeral. You explore the building's themed rooms in any order, solve puzzles, and avoid ghostly residents, consulting a booklet about the tenants for clues.

For you if...

+you enjoy piecing together fragmented stories about strange places

Not for you if...

−you want complex puzzles to be the main attraction

What players say

83% of 181 reviews are positive

Players praise the surreal atmosphere and unusual ghost designs. Complaints focus on inconsistent sound and visual styles, and some players question the value of the short playtime.

Screenshots and trailer

11F system requirements

Minimum: GeForce GTX 1060, 8 GB RAM, 5 GB of disk space.

As published by the developer.

Can my PC run 11F?

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Minimum

OS: Windows 10
Processor: Intel i5-2550K, 3.4 GHz
Graphics: GeForce GTX 1060 | Radeon HD 7950
Memory: 8 GB RAM
Storage: 5 GB available space
DirectX: Version 11

Does 11F have co-op or multiplayer?

No: single-player only, no multiplayer modes declared. With Remote Play Together, one copy is enough to play the local modes online with friends.

Does 11F run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Full controller support
Platforms: Windows
Achievements: 8
Steam features: Family Sharing
Languages: Text only: English, Japanese, Korean, German, Russian, Simplified Chinese.

Does 11F use AI-generated content?

Yes. The developers disclose AI-generated content on the game's Steam page:

We produce most of the illustrations and videos, but some images (photos, frames) that appear in the game include AI illustrations.

The statement mentions: Art

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 27, 2026. How to filter AI games on Steam