Announced way back in 2010, Mirror War apparently went into Open Beta yesterday in Korea. An arcade-style shooter, there are various MMORPG elements as well. Remember Valkyrie Sky? Well, Mirror War can be seen as an “upgrade”, with dungeon traps and platforms to jump safely on etc. Man, the nostalgia… There are currently 4 classes, each with 1 advancement. Inven Korea played a dungeon with the game’s GM, and enjoy the video!