"It is said that in ancient times, the völvas of the different clans met to attract the good graces of odin and thor.
They practised galdr, runic magic.
To transmit their prayers, they sought to approach Vedrfölnir, the great eagle at the top of Yggdrasil. To flatter him, it would be enough to pluck 12 stars from the sky.
The path to the great eagle is a perilous one, and the Norns will have to help you tame Sleipnir, outwit Loki, trick Nidhogg and coax Ratatosk... ".
The game consists of collecting Odin or Thor runes, each rune card giving a certain number of points indicated at the bottom of the card. To do this, the player will try to accumulate the cards in order to obtain 12 stars (except in the case of modifying effect cards). If one of the players exceeds the goal, the others will share the runes in the stand.
The winner of the game is the player who has collected the most rune points at the end of the game.
—description from the publisher