Death Swap: End As One

FRIENDS WHO STAY TOGETHER, DIE TOGETHER
Death Swap is a first person online co-op horror game where you are stuck in a secret science facility with a horrific monster! Work as a team to save each other by swapping positions with the creature. Communicate with one another to solve tasks in order to survive and escape the science facility!Features
Escape together - The players have to escape together from a secret science facility where a gory monster has broken free. Avoid being caught by the monster and being killed in a gory way. Communicate and discuss with your friend to develop a strong strategy to escape together!

Swap - Do you want to save your dear beloved friend from a horrible death? Help him by swapping positions with the monster! Or do you wanna give him a scare to swap with him at the last second?

Complete tasks - You have to repair the broken elevator to escape from the science facility! But you don’t know how? Complete tasks with your friend to find items to repair the elevator.

Chasing monster - The monster is faster than you! Create a strategy to avoid the monster and not get caught by him.

WARNING: PHOTOSENSITIVITY/EPILEPSY SEIZURES - READ THIS NOTICE BEFORE PLAYING

A very small percentage of people may experience epileptic seizures or blackouts when exposed to certain kinds of flashing lights or light patterns. These persons, or even people who have no history of seizures or epilepsy, may experience epileptic symptoms or seizures while playing video games. If you or any of your relatives has an epileptic condition or has had seizures of any kind, consult your physician before playing any video game.

IMMEDIATELY DISCONTINUE use and consult a physician if you or your child experience any of the following symptoms: dizziness, altered vision, eye or muscle twitching, involuntary movements, loss of awareness, disorientation, or convulsions. Parents should watch for or ask their children about the above symptoms.

You may reduce risk of photosensitive epileptic seizures by taking the following precautions: sit farther from the screen, use a smaller screen, play in a well-lit room, do not play when you are drowsy or fatigued.MATURE CONTENT DESCRIPTION
The developers describe the content like this:

This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Frequent Violence or Gore, General Mature Content