Sniping targets so they fall into water, elevator shafts, or over ledges provides massive score boosts.
Current reports on the Hitman: Sniper Challenge (originally a pre-order bonus for Hitman: Absolution hitman sniper challenge trainer top
To avoid any potential issues with Steam or Square Enix accounts, it is best to use trainers while in "Offline Mode" if you are modifying scores. Conclusion Sniping targets so they fall into water, elevator
When choosing your "top" trainer, ensure it includes these four essential toggles: hitman sniper challenge trainer top
Prevents failing if guards somehow manage to compromise your position.