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#3,21283
▼ 14.4%vs 24h ago · updates every minute
Last 7 days
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
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100% positive of 75 · Very Positive · Live from Steam
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Free on Steam. The demo has its own app, so its players are counted separately.
A magical library you can place on your desktop. Help the black cat study ancient tomes and learn spells in this cozy idle game.
Live data from Steam, tracked by SteamPlayerBase.
No authorized Steam key store lists this game right now.
What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.
Review score: 100% on 2026-11-01 → 100% today (75 reviews)
Works, but may need extra effort. Results from Valve's own testing.
Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.
Changed: Windows (1 download)
testing
Fixed a Focus bug caused by replaying the tutorial
An explanation of how alchemy works can be found in the Guide under Currencies and under Magic. Changed text and added tips to the alchemy tab. Damage Multiplier is now Study Amount Multiplier, like everywhere else.
Spell casting and auto-casting related bug fixing. You can now cast a spell manually even if its sigil is on screen and about to be cast. (Auto-cast spells have lesser effects but don't consume mana)
The alchemy tab now displays permanently info on Unstable First Matter decay and global First matter damage multiplier.
Thanks to the splendid work of a kind Turkish player, we can now play the game in Turkish! Thank you, Melike
An alchemy tip will tell the player when to check out the Alchemy tab and activate the second step, which is necessary to advance.
Happy Halloween!The best time of the year is so close I can smell candy in the air! And with it comes a new update that will make everything feel a bit spookier. New customization options can be found in the shop:Fur colorsheterochromia optionscostumesand a wh…
Black Cat Book Club is bundling with Winmon!Two of the cutest desktop companion games can now be bought together! Transform your screen into a relaxing haven of cute creatures and cozy books! The WinMon + Black Cat Book Club Bundle combines two delightful desk…
I can't believe we are almost there! Thank you to everybody who played the demo and left feedback; my cats and I appreciate you. The game will officially launch at 18:00 CEST, 09:00 PDT, 16:00 UTC For the cost of 4.99$ and a discount of 10% at launch for two w…
Good news first:The game has reached 10k wishlists! I started making this little game inspired by things I genuinely love and wanted to see more in games: cats (albeit not exactly underrepresented, the more, the better!), libraries, dusty books, and magic!To s…
1 item on Steam, newest first.
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