In Patch 1.2 for SHINOBI: Art of Vengeance, we introduced a link to the in-game store which directs players to purchase the SEGA Villains Stage DLC. Under ESRB guidelines, this link is considered an Interactive Element of In-Game Purchases. Please note that the ESRB rating of SHINOBI: Art of Vengeance has been updated to reflect this change and can be found on our storefront page.
If there are any future updates, we will make sure to provide updated information.