Elsword (Korean: 엘소드) is a free-to-play, 2.5-dimensional side-scrolling action MMORPG developed by the South Korean company KOG Studios. It features real-time action gameplay and includes both player vs. environment and player vs. player modes. There are several playable characters within the game, each with unique backstories and distinct abilities. While playing the game is free, some items and costumes can be purchased through in-game "Item Mall" using real currency.