Hitman is a stealth video game series developed by the Danish company IO Interactive, previously published by Eidos Interactive and Square Enix. IO Interactive remained a subsidiary of Square Enix until 2017, when Square Enix started seeking sellers for the studio, IO Interactive completed a management buyout, regaining their independent status and retaining the rights for Hitman, in June 2017. The series is available on Microsoft Windows as well as several video game consoles, including the PlayStation 2, Xbox, GameCube, PlayStation 3, Xbox 360, PlayStation 4 and Xbox One. The franchise includes two novels and a graphic novel: Hitman: Enemy Within written by William C. Dietz, followed by Hitman: Damnation written by Raymond Benson, as well as a comic prequel Agent 47: Birth Of A Hitman.
Here are the Hitman system requirements (minimum)
CPU: Intel CPU Core i5-2500K 3.3GHz / AMD CPU Phenom II X4 940.
OS: OS 64-bit Windows 7.
VIDEO CARD: NVIDIA GeForce GTX 660 / Radeon HD 7870.