Rune krijgt binnenkort een uitbreiding, deze zal alleen op multiplayer gericht zijn. De uitbreiding bevat het volgende:
· Two new play modes: Headball and Arena and a host of new characters.
· Online multiplayer play with access to all the original maps and characters featured in Rune as well as expanded, new content.
· Original in-game music content created exclusively for Rune: Halls of Valhalla.
· 33 new maps available across all game modes including seven maps designed by fans.
· Improved Internet code.
· New combat style with added defensive options such as the ability to deflect thrown weapons and improved shields.
