My Grandparents Christmas Mystery Build 10212583 (upd.05.01.2022)

My Grandparents Christmas Mystery — you play as Michael, whose grandparents Mary and James wanted to celebrate Christmas alone this year, without me and my parents. So instead we all agreed to meet the day after Christmas, but after Christmas was over, my grandpa came to our house without grandma and looked shocked. We asked where grandma was, but he just said she would come later, 3 days passed and grandpa never told us what happened, he just told us to never go back to that cabin again. Then he died of heart failure without telling us what really happened and it left me angry, confused, sad and on a mission to go find out what really happened that Christmas and where Grandma was.