Were you a fan of...
...Hitman GO, the well-received mobile spinoff of Hitman?
...the Hitman: Sniper Challenge from Io-Interactive?
If so, you'll want to check out the upcoming Hitman: Sniper. From the developers of Hitman GO, Square Enix Montréal, Hitman: Sniper will be a "massively competitive sniping game that will focus on the subtlety of execution."