
Grimslair
Rip Soulwords from fallen enemies and use them to create cards that should not exist. Fight beside your dog and rewind time in a dark fantasy roguelike deckbuilder, then challenge your father, the Grim Reaper, to bring your girlfriend back from the dead.
Offers
What are keyshops?Official stores
Official stores with direct support.
Demo (1)
Try this game before buying.
About Grimslair
Your father is Grim, the Grim Reaper. To bring Isabella back from the dead, you must hunt monsters, tear power from their souls, and build a deck strong enough to defeat him.
Grimslair is a dark fantasy roguelike deckbuilder set in a hand-painted world that changes every run and grows deadlier each night.
CREATE CARDS THAT SHOULD NOT EXIST
Blank Battle Cards let you build new cards from scratch. Soulwords ripped from fallen enemies reshape your cards with new damage, targeting, resource gains, status effects, and dangerous tradeoffs. Cards also level up as you use them, so the deck you start with is never the deck you finish with.
BREAK GRIM'S CHAINS
Grim deals enemy cards onto a five-slot chain. Connected cards can unleash multiple attacks and effects in a single turn. Play cards to charge your Chain Breaker, then shatter a connection before the full chain activates.
EXPLORE, BARGAIN, OR KILL
Every run rearranges its paths, locations, enemies, and rewards. Cross graveyards, forests, caves, deserts, and frozen mountains as the clock races toward nightfall. Choose a safer route or risk deeper territory for greater rewards.
Trade with strange vendors or kill them and take everything. Give souls to Grim for perks or keep them to unlock more Soulwords. When a choice goes wrong, Time Warp cards let you turn back the clock.
FIGHT BESIDE YOUR DOG
Your husky fights with its own cards, abilities, and upgrades. Build its deck, strengthen its attacks, and turn your companion into a lethal part of your strategy. Yes, you can pet your dog.
WHAT AWAITS YOU
140+ Battle Cards... Most Can Be Modified
250+ Soulwords and Card Modifiers
50+ Run-Changing Perks
24 Unique Enemies, Each with Special Abilities
7 Unique Bosses
Every card, character, and piece of game art was hand-painted by the solo developer over nearly 6 years. 
Content notice: dark fantasy violence, blood/gore, death, grief, and mild horror.
Game details
Game details
Age ratings
Game modes
Languages
Audio & text: English
Text only: French, Italian, German, Spanish - Spain, Arabic, Bulgarian, Czech, Danish, Dutch, Finnish, Greek, Hungarian, Indonesian, Japanese, Korean, Malay, Norwegian, Polish, Portuguese - Brazil, Portuguese - Portugal, Romanian, Russian, Simplified Chinese, Spanish - Latin America, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Features
Grimslair price history
Lowest tracked price: £4.54 (Jul 25, 2026) · current best: £4.54.
Grimslair player count & reviews
100% positive reviews all-time · 1 peak players in the last 30 days.
Grimslair — frequently asked questions
Where can I buy Grimslair at the cheapest price?
Right now the cheapest offer for Grimslair is £4.54 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Grimslair has ever been?
The lowest price KingsPrice has tracked for Grimslair is £4.54 (recorded on Jul 25, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Grimslair?
Grimslair peaked at 1 concurrent players on Steam in the last 30 days (highest on Jul 21, 2026). The player chart on this page updates daily.
How can I get Grimslair at a discount?
Create a free price alert on this page and KingsPrice will email you when Grimslair 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: Windows 10 64-bit (build 1909)
- Processor: Intel Core i5-7500 / Ryzen 3 1200
- Memory: 16 GB RAM
- Graphics: Nvidia GTX 970 or GTX 1650 / AMD RX 570 (4 GB VRAM)
- DirectX: Version 11
- Storage: 10 GB available space
- Sound Card: DirectX-compatible audio device
- Additional Notes: Requires a 64-bit processor and operating system
Recommended
- OS: Windows 10/11 64-bit
- Processor: Intel Core i5-11400 / Ryzen 5 3600
- Memory: 32 GB RAM
- Graphics: Nvidia RTX 3060 (8 GB) or AMD RX 6600 XT
- DirectX: Version 12
- Storage: 10 GB available space
- Sound Card: DirectX-compatible audio device
- Additional Notes: SSD recommended













