Follow Cyphel and his allies as a mature story unfolds. Customize your characters as you see fit and dive into a battle system that mixes action and strategy.

Welcome to Era, where every life comes with a price
Every Eran is bound to one of the Seven Deadly Sins before their first birthday
All their lives, people fight against their urges
A place in the Sacred Land of Hellden is promised to their immortal souls if they succeed
But if they fail and succumb to their Sin
A fate worse than death awaits them…

On a planet called Era, people are bound to one of the Seven Deadly Sins before their first birthday via a religious ceremony called the Nexus Ritual. All their life, the inhabitants of Era have to fight against their urges. Should they fail and succumb, they transform into mindless and aggressive beasts. The Unio religion representatives – the Arkhons – ensure that everyone follows the rules and put down any monsters that appear in the cities.

One day, a woman gives birth to twins, something that never happened before. The Prime Arkhon, supreme leader of Era, conducts the Nexus Ritual himself. However, something goes wrong, and one baby is bound to all seven sins, while the other receives none.

The twins are taken to the capital, Avilah, where they are brought up as Arkhon apprentices. They are never allowed to leave the walls of the sanctuary…
But one day, Leht, the twin bound to the seven sins, manages to leave the city. His brother Cyphel is sent on a mission to find and bring him back. He is accompanied by two seasoned Arkhons, Gram and Enki.

The journey of Cyphel and Leht is one of self-discovery, one that will allow them to grow and become the people they were destined to be.

Lost Hellden is being developed with Takeshi Oga (famed illustrator of the Siren Series, Gravity Rush 1 & 2) and renowned composer and audio director Hitoshi Sakimoto (Final Fantasy XII, Final Fantasy Tactics, Tactics Ogre, Unicorn Overlord to name a few).

Take control of 8 unique highly customizable characters through an epic mature story where the 7 Deadly Sins guide your fate.

Witness a new Deep 2D technology allowing you to play in 3D in hand painted artworks with dynamic lighting and weather.

Introducing a battle system mixing action and strategy to allow you to play the way you like.

Lost Hellden is coming to Nintendo Switch, PlayStation, Xbox and PC (Steam) in 2025.