Idle Bookstore — cheap CD keys, compare prices
Is it worth buying?
- The price is at or near its all-time low — a good time to buy.
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Idle Bookstore (Purpledoor Studios) — Casual. On this page we track CD key prices across editions, regions and activation platforms from trusted sellers, with price history and a DLC overview.
Best price today
€5.30
lowest in tracked period: official €5.30 near low
The cheapest Idle Bookstore key right now costs €5.30 at Steam. The lowest price we have recorded for this game: €5.30.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€5.30
Sept 2026
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
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All-time low so far: €5.30
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 |
| Processor | Intel Core i3 |
| Memory | 4 GB RAM |
| Graphics | Graphics card with DX9 |
| DirectX | Version 9.0 |
| Storage | 500 MB available space |
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About this game — FAQ
Does Idle Bookstore have co-op?
Yes, Idle Bookstore supports online co-op.
Does Idle Bookstore have multiplayer?
Yes, Idle Bookstore has multiplayer.
Can Idle Bookstore be played single-player?
Yes, besides multiplayer modes, Idle Bookstore can also be played solo (single-player).
What languages does Idle Bookstore support?
Idle Bookstore is available in: English, Simplified Chinese.
Does Idle Bookstore use Steam Cloud saves?
Yes, Idle Bookstore uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Idle Bookstore key?
The cheapest Idle Bookstore key is currently sold by Steam for €5.30. The lowest price we have ever recorded for this game: €5.30.
How much does Idle Bookstore cost?
Idle Bookstore currently costs from €5.30 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam 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.