OnlySociety Time Traveler

Only Society: Time Traveler is a cooperative first-person shooter survival horror game where up to four players battle hordes of multiple supernatural entity-like "influenza" in an effort to escape the past. It is known for its focus on teamwork, and the present can never be same that dynamically adjusts the game's layout, ensuring a unique experience each playthrough. Players fight through distinct campaigns using firearms, melee weapons, and thrown objects, while level guardian are more difficult threats that require teamwork to overcome. 

Team-based survival:
Players are able to customize their character to embark the journey. The primary goal is to work together to survive, defeat guardian, defeat boss, not just to kill all zombies.

Combat:
Players use a combination of range weapons, melee weapons, and throwable items to fight off both "influenced" and more dangerous "special influenced", which have unique abilities.

Player versus players:
Collect weapons for your arsenal throughout the journey and fight through the horde to eliminate your opponent. The person/team got the highest score point wins the match. 

Footloose: Why need a team when you are strong alone? There is no I in a team, but there's an "m" and an "e". Make them scramble in fear.
Team burden: Can't win alone, gather your friends. Team up to eliminate the opposing team.