According to developer IO Interactive, the number of players in "Assassination World" has exceeded 75 million worldwide, which means that the game has become the most successful "Assassination" game of all time.In December 2024, the game's monthly activity reached 1 million players, and IO Interactive also plans to launch more content updates for the game in 2025.

Killer: Assassination World is a collection of Killer, Killer 2 and Killer 3, and is now available on PS5, PS4, Xbox Series X|S, Xbox One, Switch and PC.