A free-to-play, 2D arcade fighting MMORPG is now available for you to play.

Nexon announced that Dungeon Fighter Online is now in open beta phase for gamers to participate. Now you can sign up for an account – http://dungeonfighter.nexon.net

With five different classes to choose from – Fighter, Gunner, Mage, Priest or Slayer  – this 2D arcade fighting MMORPG will deliver a unique variety of gameplay and skills for you to master.

One thing we noticed from the early access beta is that although there are sets of keys for you to activate skills, the player can actually use just one skill key with various directional combos to activate the skills. So it actually plays out like a real fighting game, like Street Fighter. Impressive.