Tom Clancy's Splinter Cell: Chaos Theory
Tom Clancy's Splinter Cell: Chaos Theory is a 2005 stealth action game developed by Ubisoft Montreal. It refines the series' core stealth loop around two interdependent detection systems: light exposure and relative noise. Guards react intelligently to environmental changes and coordinate tactically. Alarms trigger only on discovery—not on being seen—and no longer cause automatic failure. It expands close-quarters options and introduces equipment loadouts tied to lethality constraints.

