The Gamers' Retreat (A Murder Mystery ft. YouTube Gamers)

Markiplier and his YouTube companions have been invited to a Gamer Retreat.

The mysterious invitations and creepy location raises many questions, many of which go unanswered.

When they arrive, within the first day, someone's already dead.

Who's the murderer? Is it the same person who invited them there? Or someone on the inside?

See if you can guess who before the ending.