Bonus 10 is the tenth secret solo campaign level in Tom Clancy's Splinter Cell: Team Stealth Action. To unlock complete Bonus 5 for 20 points or Level 10: Presidential Palace on GameCube. For N-Gage: To unlock unlock all safes in the game. Shoot all associates by surviving and get maximum points.

High Score: Just snipe and shoot all enemy snipers to stay alive (2 points). Of course it gets harder as you go. You can score above 20 points.