You Must

You Must is a first-person game with survival horror elements. You play an ordinary man who loves video games and social networking and is trying to earn money and find a good job to care for his younger brother.

The quest

The protagonist joins a social-network quest called Hide and Seek. Its organizers move the game into the real world, giving players the coordinates of a hidden item; whoever finds it first wins a cash prize. You must reach the location, avoid being seen by other players and find the item, but the protagonist discovers that he is also fighting to survive.

The military base

You explore an abandoned military base and uncover why it was deserted. Open locked doors as you search for the quest item, and listen to the sounds around you: you are not alone. The game has realistic graphics and three endings.