Last 7 days · history since Nov 1, 2026
Screenshots, achievements, specs, every price change and sale we've seen on Steam, and trading cards.
Loading from Steam…
Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.
Checking other stores…
Loading from Steam…
100% positive of 7 · 7 user reviews · Live from Steam
Loading reviews from Steam…
Free on Steam. The demo has its own app, so its players are counted separately.
Deckarium is a deck-building pet simulator. Play pet cards to populate your terrarium or aquarium, be on the lookout for card-packs to expand your deck, keep your creatures fed to collect coins, and use them to buy more pets! But look out for ghosts! They hunger for the souls of your pets.
Live data from Steam, tracked by SteamPlayerBase.
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 (7 reviews)
No authorized Steam key store lists this game right now.
Not tested by Valve yet. Results from Valve's own testing.
Valve hasn't published test details for this game.
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.
- Fixed crabs not being able to be fed in the personal tank - Stopped having piggy banks starve in the personal tank - Added gameplay options to in-game options menus not just from the main menu - Rebalanced filter feeders a bit Hopefully with this all the maj…
- Balance adjustments to cleaning and ghost frogs - Let sharks eat trilobites - Adjust some sound effects - Added a background to the achievements menu
- Added a retry button to levels - Fixed the size of a button - Fixed cleaning minigame being unplayable because of 1.0.1 - Sped up scene transitions - Fixed store inventory resetting too often - Nerfed ghosts a bit, nerfed cleaning a bit
Bug fixes - Dirty tank graphic no longer renders under pets - Fixed localization of cards in your starting hand not updating - Fixed missing Discord confirmation translation - Changed a misleading achievement description - Stopped pets dying after you've alrea…
The game is now out! Thank you to everyone who played the demo during Next Fest! The demo now has an additional 3 levels added to it along with another minigame, save files transfer over so by all means play the updated demo before finalizing your purchase. I'…
1 item on Steam, newest first.
