Last Day - Zombie Survival

A stranger, who awakens in a room with no recollection of how they got there, soon discovers they're pawns in a deadly game perpetrated by a notorious unknown person.

Waking up in an undisclosed location in an unknown room , they are trapped in a house. Given random tools with riddles hidden around the room. Wondering who could have done this, there are clues to who might have done it.

The question is not just who but why would an unknown person leave them in a house. they must work to get out or die...can they survive in the game or die trying?

The premise of the Last Day-Zombie Survival is that an unknown person has trapped the player in the chosen area  and the player has limited time to escape.