Arrow keys shoot their corresponding entryway, space shoots the middle. Ammo is reloaded automatically when you reach 0 ammo left. Shoot the killer for as long as you can without dying. Disclaimer: if you hate jump scares, you probably shouldn't play this.
This was inspired by Five Nights At Freddy's, but has original graphics and gameplay by billbob557 and Senor Mysterious. Updates March 24, 2017: Made game and fixed various bugs. March 25, 2017 Made gun turn when shooting. Fixed gun turning bug. Updated graphics. March 26, 2017: Tested gameplay with person who has never seen this. Got positive feedback and edited graphics.