Since its inception in 2002, the Splinter Cell franchise was defined by light-and-shadow mechanics and non-lethal precision. However, Conviction abandoned the high-tech gadgets of Third Echelon in favor of a raw, visceral revenge story. By stripping Sam Fisher of his government backing, the game forced a mechanical evolution that prioritized speed and lethality over patience and avoidance.

Critics argued that the game leaned too heavily into third-person shooter tropes, marginalizing the "Ghost" playstyle that defined Chaos Theory .

The gameplay of Conviction was built around the concept of "Stealth Action Redefined."