Rated Mature: Blood, Drug Reference, Intense Violence, Strong Language, Suggestive Themes. HITMAN™ ® 2016 IO INTERACTIVE A/S. All rights reserved. IO INTERACTIVE and the IO logo are trademarks of IO Interactive A/S. HITMAN and the HITMAN logo are trademarks of Square Enix Ltd. SQUARE ENIX and the SQUARE ENIX logo are registered trademarks or trademarks of the Square Enix Group. All other trademarks are properties of their respective owners..