A.D.D. (Anomaly Detection Department)

Card-based management puzzles about planning expeditions into the Backrooms

One More Spoon · Published by Jungle Game Lab · Released Jul 31, 2026

Reviews: Mostly Positive; 77% of 79
Recent reviews: Not enough recent
Players: 0; daily peak, Oct 28, 2026
Steam Deck: Untested
Last update on Steam: 1 month ago; Sep 28, 2026
Minimum PC: UHD 620; 4 GB RAM · 1 GB disk; Full requirements

What is A.D.D. (Anomaly Detection Department)?

A single-player, 2D management simulation about investigating anomalous spaces for Halcyon Industries. You link employees, locations, and equipment into expedition routes, with room order and gear affecting the records you recover. Between expeditions, you refine records into company datasets to earn resources and new options for later assignments.

For you if...

+you enjoy methodically testing combinations to solve puzzles
+you like making choices without knowing whom to trust

Not for you if...

−you want a lengthy game rather than a short experience

What players say

77% of 79 reviews are positive

Players praise the route-building puzzles, though some find the gameplay repetitive. Recent reports describe cards becoming immovable and tutorial connections that cannot be removed, sometimes blocking progress.

Screenshots and trailer

A.D.D. (Anomaly Detection Department) screenshot 1

A.D.D. (Anomaly Detection Department) system requirements

Minimum: UHD 620, 4 GB RAM, 1 GB of disk space.

As published by the developer.

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Minimum

OS: Windows 10 64-bit
Processor: Intel Core i3-6100 or equivalent
Graphics: Intel UHD Graphics 620 or equivalent
Memory: 4 GB RAM
Storage: 1 GB available space
Notes: Minimum requirements may change before release.

Does A.D.D. (Anomaly Detection Department) have co-op or multiplayer?

No: single-player only, no multiplayer modes declared.

Single-player

Does A.D.D. (Anomaly Detection Department) run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows
Achievements: 20
Steam features: Cloud saves, Family Sharing
Languages: Text only: English, Korean, Japanese, Simplified Chinese, Traditional Chinese.

Does A.D.D. (Anomaly Detection Department) use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

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