Jeff the Killer: Horrendous Smile

Jeff the Killer: Horrendous Smile is the thriller game that will leave you biting your nails and sitting on the edge of your seat. You have woken up from your slumber in a dark and dingy house. None of the lights seem to work and everything seems a bit creepy.

Jeff the killer is on the loose and is in your house! He is looking for you with his army of scary minions. They are hiding around every corner, use your flashlight to navigate around the house. Look for weapons or items that you can protect yourself with and try to get out safely!

Release Date

July 2018


Poison Games developed Jeff the Killer: Horrendous Smile. You can play another related game in Jeff's Revenge.


  • Horror survival game featuring Jeff the Killer
  • Many jumpscares
  • Creepy environment
  • Three weapons to use: knife, baseball bat, and pistol


  • Web browser
  • Android


  • W A S D or arrow keys to walk around
  • Left Mouse Button to fire
  • Right Mouse Button to aim
  • Mouse Wheel to change weapon
  • R to reload
  • F to pick up item/open door
  • Left Shift to Run
  • Left CTRL to crouch
  • X to prone
  • Space bar to jump


8.8 - 2127 ratings


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Jeff the Killer: Horrendous Smile is an amusing horror games game. You can play it on this page directly in your browser. It has been played by 290,227 people and has been rated 8.8 / 10 with 1,901 votes. The game is developed by Poison Games. Jeff the Killer: Horrendous Smile is built with WebGL to work flawlessly in most browsers. You can play this game in full-screen to get the full experience. The game is available on your computer and as as an Android game. If you like it, make sure to also play our other horror games or Shoot Your Nightmare: Space Isolation and Slenderman VS Freddy The Fazbear.