Five Nights at Freddy's

Five Nights at Freddy's is a game made by Scott Cawthon and released for Steam. It's rated 12+ (or T) and is dubbed "scariest game of the year" by YouTube gamer and comedian Markiplier.

Gameplay
You play as the night watch, Michael Schmidt, in a Chuck E. Cheese like pizzeria. The animatronics, Freddy, Bonnie and Chica roam the pizzeria in an attempt to get into your small security office and kill you. You have two metal doors on your left and right to defend yourself, and light buttons as well. There are cameras that let you see various parts of the pizzeria, except for the entrance and your doors. To make up for this, the lights let you know if animatronics are at your doors.

Checking the camera, closing the doors and checking the lights all waste power, and if all of your power is gone, Freddy will come and play a tune before jumpscaring you, resulting in a Game Over.

There is also a fox animatronic called Foxy. He is a broken-down pirate themed animatronic that has a unique way of coming for the player. If you check Pirate Cove, his home, too little, he will run after you. If you check Pirate Cove too much, he will run after you, both resulting in a Game Over.