DarkEden is a free-to-play massively multiplayer online role-playing computer game in isometric projection or 3/4 perspective developed and published by SOFTON. It is the first MMORPG in the horror genre. The game revolves around the everlasting war between humans and vampires in a region called Helea located in a fictional country of Eastern Europe known as Eslania. The original version of the game, and the most advanced one, is the Korean one from which several other versions have been derived from such as the Japanese, Chinese, Thai and International versions. It should be noted however that the Thai version is currently closed.