Protocol: Terminate
One HP Studio · 2026 · Online Co-Op, Survival Horror, Co-op, Tactical, Action
PC
Best price
Free
This game is free to play.
About Protocol: Terminate
A co-op survival horror shooter against an AI that learns from your actions. It grows more dangerous, relentlessly hunts you, and turns mistakes into deadly traps. Hide, hack security systems, and work together to survive.