Osta Morimens PC

Morimens is a roguelite card-battling game set in a world inspired by the Lovecratian mythos. 

Something is wrong with Kadath. Bond with hauntingly beautiful Awakeners, build a deck from the remnants of their power, and push deeper into the mist—where the events get stranger, the cards get darker, and the truth is something you may not survive knowing.

[Story]

The world is dying, yet its inhabitants remain blissfully unaware.

Confronted with a creeping, unspeakable calamity, you shall take on the role of Keeper, awakening powers intertwined with the very doom threatening existence. You will link yourself with sentient weapons teetering on the brink of madness, to withstand this monumental crisis.

If all is destined to be forgotten, would you bear the burden of secrets as testament to the world's existence, forging ahead into the unknown?

Let these tombstones bear witness, and may the Silver Key light our way.

Welcome to Mythag University, Keeper.

[Game Features]

Beautiful where it wants to be, and deeply wrong where it doesn't—from strikingly beautiful Awakeners to visceral body horror, no two encounters look the same.

Four distinctive Realms—each with unique gameplay mechanics—form the backbone of your experience, supported by an ever-expanding library of 185+ cards and counting.

Whether you prefer overwhelming force or razor-thin combos, the depth of options lets you build exactly the deck you want, and pull off victories that feel truly earned!

Easy to pick up, endlessly replayable!

Random Events, Orison card buffs, Relic drops... every run brings a reshuffled landscape of surprises and challenges at every turn.

With out-of-run progression, flexible deckbuilding, and forgiving death mechanics, Morimens meets you where you are—whether you're a roguelite veteran or a first-time Keeper.

Haunting soundtracks and heart-rending stories draw you deeper, episode by episode, into madness, despair, and the abyss of truth, illuminating the full spectrum of human nature: from the depths of despair to the last flicker of hope.

Engage in single-player challenges that push your strategic thinking to the limit; meanwhile, the Traphase mode offers a competitive PvP experience, with brand-new card effects and mechanics. No character-building required: dive straight in and compete against other players on equal footing!

A Message from Us...

Thank you for venturing into the world of Morimens! Nothing means more to us than having you here. If you enjoy Morimens or have any feedback about your experience, please do share it with us!

Though this world may be fraught with peril, we are delighted to have crossed paths.

May the Silver Key light our way.