Call upon a friend at any time to help you master the campaign missions.
SENTRY is an action-defense first person shooter where you defend your spaceship against a relentless alien threat. Use traps, turrets and environmental destruction to repel invading hordes and engage the enemy in fast-paced FPS action across a dynamic singleplayer or co-op campaign.
This page contains co-op info for SENTRY on the PC. All information about SENTRY was correct at the time of posting. Information is subject to change. If you see any errors please email us.