Hitman: World of Assassination · Mastery progression
The Classics challenges
The beginner guide recommends completing The Classics challenges, including SASO and Sniper Assassin, early because many challenges can be completed in one run.
How it works
The guide says most challenges outside The Classics do not require finishing the level to receive XP. It suggests saving before critical points and reloading to complete other challenges, but does not specify a guaranteed XP amount or mastery threshold.
When it helps
Prioritize Classics challenges if consolidating several challenge completions into a run is useful.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.