Beginner

Play a level (campaign or endless) for 10 minutes

Endurance

Finish

Endless

Minigame expert

Purchase all unlocks and have 10 pets in both your terrarium and aquarium

Vivarium enthusiast

Well Fed

Banisher

Counting Cards

The doctor is in

Give a creature a secret easter egg name in your personal tank

Easter Egg

Fish out of water

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.

Deckarium is a deck-building pet simulator. Play pet cards to add to your terrarium or aquarium, and progress through levels to unlock new cards to add to your deck. <picture><source srcset="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/694a639e42f65598f2afaa2a7551541c.apng?t=1768357779"><img src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/694a639e42f65598f2afaa2a7551541c.poster.avif?t=1768357779" class="bb_img" width=90 height=75 /></picture> Keep your pets well fed and they'll produce coins for you. Some pets have bigger appetites than others! You will have to maintain the food-chain if you want to benefit from larger pets. <picture><source srcset="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/27700f685ada3eb939f4c61cb1c15cb1.apng?t=1768357779"><img src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/27700f685ada3eb939f4c61cb1c15cb1.poster.avif?t=1768357779" class="bb_img" width=500 height=100 /></picture> Your pets aren't the only ones who are hungry! Beware of ghosts who seek only to consume the souls of your pets! <picture><source srcset="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/581d64cbb21435d9b4abdaa6df001b6a.apng?t=1768357779"><img src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/581d64cbb21435d9b4abdaa6df001b6a.poster.avif?t=1768357779" class="bb_img" width=140 height=220 /></picture> Beat levels and minigames to earn extra currency for your own personal idle terrarium and aquarium, where you can collect and name your own unique pets without fear of phantoms! <picture><source srcset="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/07c97cd372bfa1a8d39bafa3c02248e5.apng?t=1768357779"><img src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3011230/extras/07c97cd372bfa1a8d39bafa3c02248e5.poster.avif?t=1768357779" class="bb_img" width=110 height=70 /></picture>

Good Game Database

Deckarium Achievements