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Once Upon A Card

About this game

BUILD YOUR PATH

A Slavic fairy tale roguelike where you build the dungeon as you go.

Arrange the rooms to create your own path through the child's dreams. Combine them to defeat your nightmares, and progress further with each run.

Build your deck from unique cards with powerful effects.

RULES AND GAME MECHANICS

  • Place rooms to progress across the grid.

  • Engage enemies to earn currency or add new cards to your deck.

  • Spend currency to expand and upgrade your deck.

  • Optimize your deck, defeat enemies, and conquer the final boss.

  • Replay runs to craft entirely new decks and strategies.

KEY QUALITIES

  • Dive into a universe inspired by Slavic legends

  • Enjoy a clever combination of real-time puzzles and deckbuilding.

  • Play a roguelike game where building your deck allows you to express your creativity.

  • A sharp, and empowering experience designed for mastery

Achievements

View all 14
Unlucky...

Unlucky...

15.7%

Lose against an enemy with 90% Win Chance or more

Balatroom

Balatroom

16.8%

Reach 10000 Bravery Points on a single room

Lucky!

Lucky!

16.8%

Vanquish an enemy with 10% Win Chance or less

Next Sea King

Next Sea King

17.4%

Accumulate a total of 2500 Rubles

Lucid Dream

Lucid Dream

19.1%

Reach 1000 Bravery Points on a single room

Once Upon A Card

Help a royal child find their way through their dreams! Use cards to build paths, create combos, and adapt your strategy as each run brings new challenges and bosses. Will you let the nightmares take over?

Developer

ISART DIGITAL

Publisher

ISART DIGITAL

Release Date

19 June, 2026

Platforms