Card Storm Idle - Gem Booster
This content requires the base game Card Storm Idle on Steam in order to play.
Offers
What are keyshops?Base game (1)
This is the base game required to play this DLC. Other expansions may also be required.
DLCs (8)
About Card Storm Idle - Gem Booster
This DLC will help you get more crystals to unlock more unknown cards and buy relics or special cards.
Game details
Game details
Age ratings
Game modes
Languages
Features
Card Storm Idle - Gem Booster price history
Lowest tracked price: €8.39 (Jul 7, 2026) · current best: €41.99.
Card Storm Idle - Gem Booster — frequently asked questions
Where can I buy Card Storm Idle - Gem Booster at the cheapest price?
Right now the cheapest offer for Card Storm Idle - Gem Booster is €41.99 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Card Storm Idle - Gem Booster has ever been?
The lowest price KingsPrice has tracked for Card Storm Idle - Gem Booster is €8.39 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How can I get Card Storm Idle - Gem Booster at a discount?
Create a free price alert on this page and KingsPrice will email you when Card Storm Idle - Gem Booster drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Microsoft® Windows® XP / Vista / 7 / 10
- Processor: 1.2GHz processor
- DirectX: Version 9.0
- Storage: 150 MB available space