Play 七つの大罪 光と闇の交戦 : グラクロ on PC and Mac

About the Game

The Seven Deadly Sins: Grand Cross is a role-playing game that adapts one of the most popular manga series in recent memory into a fully realized 3D adventure. Originally serialized as a comic with over 55 million copies in circulation worldwide, the Seven Deadly Sins universe has captivated audiences through its rich characters, dramatic story arcs, and intense battles. Grand Cross brings all of that to mobile in a format that goes far beyond what most anime-licensed games attempt, combining cinematic production values with genuinely strategic gameplay mechanics.
The story centers on the continent of Britannia, where players follow the journey of the Seven Deadly Sins as the narrative unfolds across both the original anime storyline and a newly written original story created specifically for the game. Cutscenes are rendered in high-quality 3D animation, and the voice cast from the original anime series returns to reprise their roles, with additional new voice recordings added throughout. Even players who have never watched the anime will find the storytelling accessible and compelling, as the game is designed to be enjoyed by newcomers and longtime fans alike.
What sets Grand Cross apart from many RPGs in its genre is the card-based battle system. Rather than relying on simple tap-to-attack mechanics, the combat asks players to think carefully about how they arrange skill cards during each turn. When cards of matching type and rarity are placed adjacently, they rank up into more powerful versions of the same skill, creating chain opportunities and amplifying damage output. Mastering this system is key to overcoming the game's tougher challenges, particularly in the Demon King battles, which impose specific conditions that force players to use particular skills in a deliberate order.
Beyond solo story content, Grand Cross provides a range of multiplayer and challenge modes:
Real-time annihilation battles allow players to team up with friends and tackle powerful enemies cooperatively.
Demonic beast stages scale in difficulty across multiple tiers, rewarding persistent players who push for higher completions.
Demon King encounters add a layer of puzzle-like strategy by requiring specific skill sequences to deal maximum damage.
Character variety is another standout element. The roster is extensive, and many characters appear in costumes that exist only within the game, giving the collection side of Grand Cross a genuine sense of exclusivity. Players can dress up their favorite characters in ways that never appeared in the source material, which adds a personal dimension to building a team. The AR feature further extends this by allowing players to place characters in real-world environments through their device camera, take photos together, and even record short video clips of characters performing animations.
The game's audio production deserves special mention. Keiichi Okabe and MONACA, the creative team behind the acclaimed NieR series soundtrack, were brought in to compose original music for Grand Cross. The resulting score elevates battles and story moments alike, giving the game an atmosphere that feels distinct from typical mobile RPG fare.
Having accumulated over 77 million downloads across six years of active development, Grand Cross continues to receive new events, characters, and updates regularly. The development team keeps content flowing at a pace that makes the game accessible even to those who are just starting out, with catch-up mechanics and event structures that allow newer players to close the gap quickly.
For players interested in diving into the world of Britannia, The Seven Deadly Sins: Grand Cross delivers a polished, story-rich RPG experience backed by years of refinement and a passionate global community.