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Card Idle: Rise of the Eight

About this game

Card Idle : Rise of the Eight

――Build your deck. Watch the battle unfold. Civilization begins to move forward by your choices.

🃏 Idle Card Game × Fantasy Story

Card Idle : Rise of the Eight is

an idle card game where you watch battles unfold automatically

and focus entirely on card collection, enhancement, and deck building.

As a player, what you do is simple:

  • Open card packs

  • Purchase and enhance cards

  • Build a strategic deck

No manual combat is required. All decisions are concentrated in preparation.

🧠 Deck Building Determines Everything

Battles are meant to be watched.

Victory and defeat are decided by

which cards you choose and how you build your deck.

Observe the results,

then rebuild your deck for the next challenge.

Through repetition,

your strategy deepens and the world moves forward.

⏳ In a Stagnant World, Choices Matter

A world where civilization has stagnated due to endless conflict.

Across the land dwell

Humans, Beasts, Aquatic Folk, Machines, Undead, Demons, Fairies, and Dragons

—eight races in total.

Your choices will

eventually bring change to the world.

Card Idle : Rise of the Eight

Beyond idleness lies strategy—and story.

Card Idle: Rise of the Eight

Collect, enhance, and build your deck. All battles play out automatically in this idle card game. Your only role is choosing the right cards. In a world frozen by conflict, bring change through card battles and push civilization forward once more. Beyond idleness lies strategy—and story.

Developer

Ethan Kobo

Publisher

Ethan Kobo

Release Date

03 February, 2026

Platforms