Luna Online (Korean: 루나온라인) is a free-to-play massively multiplayer online role-playing video game developed by South Korean studio EYA Interactive.

[3][4] The game's North American version, which was published by gPotato,[5] received a closed beta that began on April 17, 2009,[6] while an open beta started on May 14.

[7] An expansion pack, titled Luna Plus, that includes additional game areas and levels, as well as cosmetic items, was released on January 20, 2011.

[10] In March 2016, SubaGames launched a Kickstarter campaign to revive the game, ultimately raising C$16,987 to do so.

[11] On April 1, the company relaunched the game via Steam, titling it Luna Online: Reborn.