K2

Return from Darkness is another stealth-action hybrid game. This essentially means players will alternate between playing through sequences where they must sneak around without being detected and areas where they simply must unleash their formidable killing skills on everything in sight. It's not something gamers haven't seen before and unfortunately, seen done better.

According to ESRB, this game contains: Blood and Gore, Intense Violence

The Tenchu series may not contain the best stealth ever devised, but it's certainly near the top. When the first game debuted in 1998, I was blown away by its sneaky gameplay, the freedom to roam rooftops, and bloody assassinations.

According to ESRB, this game contains: Blood and Gore, Violence

Back in '98 there was what could only be described as a "stealth boom." Three games came out that year that, apparently by coincidence, all featured sneaking as their main gameplay and subsequently ushered in the age of stealth gaming.