Adventurers in Kyeen possess a wide variety of skills and abilities, both martial and magical. A character's class determines the majority of his abilities, as well as his role in an adventuring party. The classes below represent the core classes of Kyeen. Click on a class in the table below to get a full description.
| Class | Description | 
|---|---|
| Barbarian | A savage warrior who relies on pure instinct and brute strength | 
| Bard | Wandering minstrel who wields magic through the power of song | 
| Cleric | Faithful servant invested with divine power on behalf of his deity | 
| Druid | A primal spellcaster who can call upon the forces of nature | 
| Fighter | Hardened warrior and master of all manner of weaponry | 
| Monk | A living weapon who strives for self-perfection through martial discipline | 
| Ninja | Master spy and assassin who dwells in the shadows | 
| Paladin | A holy knight devoted to defeating evil and protecting the innocent | 
| Paragon | Chosen by a powerful deity and imbued with a fragment of their power | 
| Ranger | Skilled hunter and tracker who is at home in the wilderness | 
| Rogue | A canny adventurer who relies on wit, precision, and skill | 
| Sorcerer | Wields innate arcane power inherited from an ancient bloodline | 
| Swashbuckler | Daring swordsman who fights with supreme agility and panache | 
| Swordmage | Spellcaster who has combined the art of both sword and spell | 
| Warlock | Possesses ancient eldritch magic gained through a pact with a powerful entity | 
| Warlord | A master tactician who inspires others through his uncanny leadership | 
| Wizard | Scholar of the arcane arts who learns spells through rigorous study | 
| Prestige Class | Description | 
|---|---|
| Drunken Master | Uses the unconventional drunken boxing style to bewilder and surprise his foes | 
| Horizon Walker | Seasoned traveller who ventures into the universe's most remote and exotic locations | 
| Master of Masks | Master thespian who uses persona masks to impersonate different characters and gain their abilities |