A Building Full of Cats — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 99%) · The price is well above its low (was €0.97) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
A Building Full of Cats is a hidden object game in which the player searches through a building to find and pet every cat inside. The goal is straightforward: locate all cats without leaving any behind. Developed and published by Devcats in 2022.
Did you know?
This game about petting cats was made by a studio whose name — Devcats — already hints at the subject matter.
Best price today
€1.78
· · check “Region” on the seller’s page
GOG · Official store · GOG
Global key · check “Region” on the seller’s page
You pay GOG directly · same price as on their site
Notify me when it drops below €1.60
- On Steam
- €2.95−40 % here
- all-time low
- €0.971 Aug
- Average low, 5 mo.
- €1.52
The cheapest A Building Full of Cats key right now costs €1.78 at GOG — the best of 2 compared offers. (Prices as of )
Offers 2 · PC · from €1.78
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
A Building Full of Cats prices by store 2
| Store | Type | Price |
|---|---|---|
| GOG | Official store | €1.78 |
| Steam | Official store | €2.95 |
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Lowest official since we started tracking (Jul 2026)
€0.97
Aug 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.47 | — |
| Sept 2026 | €1.47 | — |
| Aug 2026 | €0.97 | — |
| Jul 2026 | €1.73 | — |
| Jun 2026 | €1.95 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: GOG
System requirements
| Minimum | |
|---|---|
| OS | Windows 7 |
| Processor | Requires a 64-bit processor and operating system |
| Memory | 1 GB RAM |
| Graphics | 512 MB display memory |
| Storage | 100 MB available space |
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Video reviews
29:36 A Building Full of Cats
Gab Smolders
3:32 A Short Review of A Castle Full of Cats
Five Dollar Games
8:08 A Building Full of Cats | Hidden Object Game | Demo | First Impressions
ZKH4
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Can A Building Full of Cats be played single-player?
Yes, A Building Full of Cats is a single-player game.
What languages does A Building Full of Cats support?
A Building Full of Cats is available in: English, Japanese, Korean, Portuguese - Brazil, Simplified Chinese, French, German, Russian and 8 more.
Does A Building Full of Cats use Steam Cloud saves?
Yes, A Building Full of Cats uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a A Building Full of Cats key?
The cheapest A Building Full of Cats key is currently sold by GOG for €1.78. That is the best of 2 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.97.
How much does A Building Full of Cats cost?
A Building Full of Cats currently costs from €1.78 — the cheapest offer across the stores we track. For comparison, the game costs €2.95 on Steam, so buying a key saves you about 40%.
Is GOG an official store or a keyshop?
GOG is an official store — keys come directly from the publisher or an authorized distributor.
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.