A Showdown with Fatal Rulers

You have returned to Fortuna, the land of demons.

Bound by a sealed demonic pact, you must bring down the city's rulers and take back the place that was stolen from you.
There is only one way to claim the throne of Fortuna: win with a game of blackjack that is entirely your own.

Rewrite the Rules of Blackjack

Ordinary blackjack won't keep you alive in Fortuna.

Here, blackjack comes with brand-new rules like Cost, Guard, and Holding.

• Use a wide range of Joker cards to escape danger!

• Turn to Guard and Holding to find an opening even on the brink of defeat!

• Enchant your cards to wield even greater power!

• Collect relics one by one and build powerful synergies with your deck!

A World That Changes Every Run

Fortuna devours anyone who lets their guard down.

Its denizens are after your money and your life, forcing choice after choice upon you.

To survive, learn the rules of the game and hone your own strategy through defeat after defeat, run after run.

Death Is Part of the Pact

Defeat isn't the end — it's a step toward your next challenge.

With every attempt, learn Fortuna's rules and your enemies' strategies.

Take what failure has taught you, test new cards and new choices, and return to Fortuna a smarter challenger than before.

After pact upon pact, whether you finally seize the throne of this demonic land comes down to the choices you make.