TopFreeGame Undercover Ops 2010-07-29 Undercover Ops Killing Games 1 Player Games Blood Games Search and Destroy Games You have to infiltrate inside the guerrilla base without being detected. Sneak / climb and hide to surprise your victims. Finally destroy the weapon supplies to stop them once and for all. Alternative content Play Undercover Ops Full Screen Undercover Ops (Full Screen Play) Undercover Ops Game Controls Left / Right Arrow Keys - Move. Up Arrow Key - Jump / Climb up. Spacebar - Attack.