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Cardtonia

Also known as Cardtonia, c, cardtonia

A deckbuilding card game. Summon minions, sacrifice wounded ones to summon stronger minions, use their effects to grow fast, and defeat your opponent within a set number of turns. Keep upgrading your minions, discover Treasures, build unique decks, and aim to reach the top of Diamond Town!

Last update
19 May 2026

Latest update

Announcement

v0.4Demo Ver0.4 Update 25

Fix BUG: Treasure "For every 5 STR Weakened, all Spirits gain 1 stack of [Rally]" errors when the counter resets to zero. Donald Balance Adjustment: The maximum Temp STR gained per instance changed from 50/70/100/120 to…

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Update history

Browse past updates and patch notes for this game.

20 updates

Gallery

In-game media