Illinois Statutes Chapter 720. Criminal Offenses § 5/12A-25. Labeling of violent video games

(a) Video game retailers shall label all violent video games as defined in this Article, with a solid white “18” outlined in black. The “18” shall have dimensions of no less than 2 inches by 2 inches. The “18” shall be displayed on the front face of the video game package.

(b) A retailer's failure to comply with this Section is a petty offense punishable by a fine of $500 for the first 3 violations, and $1,000 for every subsequent violation.