Underplayed Gems

Deckarium (2025)

Deckarium cover
Developer
xen-42
Platforms
Windows
Genres
Casual
Rating
5.0 of 5, 7 player ratings
Typical playtime
about 3.0 hours
Where to get it
Steam

How it feels

A slow-paced, cute pixel pet simulation where you build a deck to fill a terrarium and manage feeding for passive coin earnings.

casualcuterelaxingincrementalpixelidlemanagementlinear

What players say

Players call this a short, affordable spiritual successor to Insaniquarium that combines creature collecting with card-based resource management. They enjoy the cute frogs and fish but note ghosts and sickness events add challenge.

Screenshots

Deckarium screenshot 1Deckarium screenshot 2Deckarium screenshot 3Deckarium screenshot 4Deckarium screenshot 5Deckarium screenshot 6

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