SENTRY, a gaming sensation, seamlessly combines the adrenaline-pumping action of a first-person shooter with the strategic nuances of tower defense. In a sci-fi setting overrun by extraterrestrial invaders, the last remnants of earthlings desperately escape in spaceships. As a specialized operative, gamers are transported into the heart of chaos, where they are tasked with protecting a runaway ship from relentless alien attacks.

Gameplay in SENTRY unfolds over a fast-paced campaign that allows gamers to make critical decisions about which ship subsystems need to be strengthened to withstand the relentless onslaught. Strategic depth is enhanced by the array of weapons, traps, turrets and environmental hazards at the user's disposal, allowing for a personalized approach to defense. Every choice made during gameplay impacts the unfolding narrative, providing a unique and engaging experience with every playthrough.

Co-op play takes center stage, giving gamers the opportunity to team up with a friend and work together to take on the alien threat. The synergy between users gives the game an extra edge, as teamwork becomes the key to survival in the face of insurmountable obstacles. Co-op mode promotes camaraderie and shared victories, increasing the overall level of the title. As gamers progress through the story, they are immersed in a richly detailed setting, each encounter testing their reflexes and strategic sense.