A.D.D. (Anomaly Detection Department) — free to play
Is it worth buying?
Reviews are solid (Steam 77%)
About the game
A.D.D. (Anomaly Detection Department) is a management simulation in which players run a company that investigates the so-called Backrooms. The job involves connecting nodes, building workflows, and assigning staff to meet the company's demands. One More Spoon developed the free-to-play title, which Jungle Game Lab published in 2026.
Free-to-play · Steam
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System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 64-bit | Windows 10/11 64-bit |
| Processor | Intel Core i3-6100 or equivalent | Intel Core i5-8400 or equivalent |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | Intel UHD Graphics 620 or equivalent | NVIDIA GeForce GTX 1050 or equivalent |
| Storage | 1 GB available space | 2 GB available space |
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About this game — FAQ
Can A.D.D. (Anomaly Detection Department) be played single-player?
Yes, A.D.D. (Anomaly Detection Department) is a single-player game.
What languages does A.D.D. (Anomaly Detection Department) support?
A.D.D. (Anomaly Detection Department) is available in: English, Korean, Japanese, Simplified Chinese, Traditional Chinese.
Does A.D.D. (Anomaly Detection Department) use Steam Cloud saves?
Yes, A.D.D. (Anomaly Detection Department) uses Steam Cloud, so your saves sync across devices.
FAQ
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.