Innerstar University codes are included with each American Girl Doll purchase. The codes are located inside the Campus Guide that is included with each doll.
Each doll comes with two codes inside the Campus Guide, the Doll Code and the Star Code. Both are required to enrol at Innerstar University. If a doll did not come with a Campus Guide, call the company's customer service number, 800-492-1068.
Additional stars are earned by playing games; they are awarded when a player reaches a new level. The number of stars earned depends on the game being played and the level reached. These stars can be used at the Shopping Square.