After Helden & Zaubersprüche is WISSEN & ARTEFAKTE the 2nd expansion, which can be played in 60 min. or in combination with all 3 games in 180 min. There are new rules for libraries and knowledge levels, forges and artifact reinforcement, as well as new spells, artifacts and creatures. In combination with HELDEN & ZAUBERSPRÜCHE it's possible to play the game with up to 6 wizards.