Hellcasters

Hellcasters is the spiritual successor to EnderDragon Quest, both for the PC. Hellcasters in an MMORPG based loosely off of World of Warcraft that was created by Tsunami.

Basics
The game is a relatively normal MMORPG with a simple leveling system. You fight monsters and players to level up and collect loot. As you level up, you can advance further into the world's map to collect rarer loot and fight more powerful enemies and bosses.

Class Tree
The class tree in the game is a somewhat unique concept for game classes. The tree is based off taking the "four standard rp classes" which are Knight, Wizard, Archer, and Priest, and using them to develop a complicated tree that combines these elements to create a total of 13-16 (it's debatable) classes.