Into which category are Splinter Cell games classified?

[Alexandra]

I just asked what was the category of games (like FPS, RPG, etc) are the kind of game where you sneak around to hit the guards and wot-not. The kind of games you are a CIA agent trying to infiltrate into another country's intelligence and obtain numerical codes or something. Games like Splinter Cell ... which category are they?

[Alex]

Stealth-Action