Samurai (The Rise Of Warrior) is a role-playing adventure set in a medieval world. The player takes control of Kaiji, a trained soldier who fights monsters that have come to the surface from an underground dimension. They decided to enslave humanity and take over the planet, becoming the strongest creatures in the world. The main character, as she travels, acquires new abilities and artifacts that allow her to more effectively fight her enemies.

The adventure takes place across 5 unique worlds with their own design, inhabitants, locations and opponents. You have to fight not only monsters, but also giant bosses with strong abilities and weaknesses that need to be identified in order to quickly destroy them. Multiplayer is supported, where participants will perform cooperative tasks or fight each other in closed arenas.

The perspective is presented from a third person view. The main character acquires new pieces of equipment and talents that allow her to inflict more serious attacks and fight with special creatures. Each type of weapon has its own combinations, features, parameters, attack speed and damage. The underground world is home to many unusual opponents: flying, ground, slugs, skeletons, demons and mini-bosses.