The story revolves around Agent 47, a highly skilled assassin working for a secret organization known as "The Agency". The player takes control of Agent 47 as he accepts contracts from clients and must use stealth, strategy, and brute force to complete his objectives.
Gameplay involves completing missions by sneaking past guards, eliminating targets without being seen, and using various gadgets and tools at Agent 47's disposal. Players can choose their approach, whether that's a quick and deadly kill or a more subtle, stealthy approach.