Dolmen is a third-person action game with RPG elements, set in a lovecraftian plot that calls players to find the darkest secret of the universe. Developed by Massive Work Studio, this game takes place in a forgotten planet called Revion Prime. Players must adapt and explore the planet to survive, while crafting new items and equipment from their enemies' carcasses. Every step could be their last one.

The game features strategic and dynamic combat, with intense melee combat, smart ranged combat, and energy management. Players will face challenging enemies, including gruesome bosses. The environment provides a feeling of being apart from Earth, with fungi, corpses, and amorphous stalactites. The plot is an investigation of the past and future of an alien planet, as seen through the eyes of a human being. Players must uncover the truth by finding and connecting each piece of the lost alphabet of this galaxy. Crafting equipment and upgrading them is essential to surviving, and leveling up your character is achieved by using XP gained from defeating the strangest life forms.