By Chris Morris

PHILADELPHIA (CBS) – On today’s APP-tastic and Outta SITE – Five Nights at Freddy’s.

On paper, Five Nights at Freddy’s shouldn’t be this terrifying. But once you lose (and, make no mistake, you will), you can rule out going to sleep for a little while, no matter how old you are.

It masterfully uses atmosphere and tension to psych you out as you play. You’ll feel vulnerable and helpless, and that’s kind of embarrassing when the “bad guys” are perpetually smiling animatronics from a local pizza joint.

Check out the Five Nights at Freddy’s app.