Set in the world of LEGO's Legends of Chima theme, the CHI Battles game system involves racing two LEGO vehicles — called "speedorz" — against one another to score "chi." If you win the dexterity part of a round, you then draw a card and select the attribute to use for attack. You can optionally spend one chi to add a sum to your score. Your competitor compares their score to yours and the winner claims two chi. The first player to reach six chi wins. Different LEGO kits add different characters to the system, with their own speedorz, sets of character cards, and different buildable dexterity challenges.