About This Demo

Endure the unreasonable trials imposed by demons,
build up your deck and relics, and push forward toward victory in this roguelike deckbuilding game.

The Demons' Trial

Because of one boy's mistake, sealed demons awaken and set Tokyo ablaze.

Players must break through demon-controlled regions while overcoming unfair penalties and dangerous choices placed in their path.

Contracts

Throughout your journey, demons will tempt you with sweet offers.

Accepting a contract grants you a powerful relic, but that power always comes with a price.

Choose wisely between immediate strength and the dangers that may follow.

Detection

Every choice you make increases Detection.

Grow your deck through shops, events, contracts, and battles as you prepare for the boss encounter ahead.

Once Detection reaches its limit, an unavoidable boss battle begins.

Achievements

As you progress through each run, you will encounter various situations and hidden conditions.

Complete difficult challenges or create unusual situations to unlock achievements.

Unlocked achievements grant new relics, which can be equipped before starting your next run.

More Devious Demons

As the difficulty rises, the demons' interference becomes more cunning and cruel.

Overcome stronger enemies, riskier choices, and harsher conditions with a deck of your own making.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Some art assets and backgrounds in this game were created using generative AI. The generated results were reviewed and modified by the developers before being finalized and implemented in the game.