"Rubinite" is a dark fantasy boss rush action game that utilizes the unique mechanic "Focus" to pinpoint enemies' weaknesses and execute thrust attacks. Follow Ruby, a princess who has escaped from the Scarlet Kingdom, embarking on a journey of revenge to reclaim her kingdom.

Battling the Blood RecipientsRuby's blade cannot easily harm them; only by finding their weaknesses and delivering critical attacks can she carve a way out. In her quest to reclaim the Scarlet Kingdom, Ruby will confront various blood recipients – ancient enigmatic cults, undead possession entities, and the source of the plague. She challenges one perilous existence after another.

Exquisite Pixel EnvironmentsStep into beautifully crafted pixelated scenes, where the poignancy and grandeur of the Scarlet Kingdom come alive in every hazardous battle. With each blood recipient defeated, Ruby absorbs their power, enhancing her abilities for the upcoming fights. Crafting diverse talismans allows you to shape your unique combat style.