Portal Of Doom: Undead Rising

Portal of Doom: Undead Rising is an awesome and intense sci-fi horror game. You have received a distress call on the space station – this is a place where experiments are undertaken. You do not know what has happened – maybe the experiments have gone wrong!

You must confront your fears and explore the space station to find out what has happened. You are equipped with a myriad of high-tech weapons that you can use to destroy any threat you find. Look for clues, remain vigilant, and see if you can uncover the mystery of the Portal of Doom!

Release Date

June 2015 (offline - Windows). December 2018 (online - WebGL).


Poison Games made this game.


  • 3D first-person sci-fi horror game
  • High-quality graphics
  • Horrendous monsters: spiders, aliens, and zombie-like creatures
  • Various high tech weapons to use


Portal Of Doom: Undead Rising is a web browser game. It's also available as an Android app.


  • WASD or arrow keys to walk around
  • Mouse to look around
  • Left mouse button to fire
  • Right mouse button to aim
  • Mouse wheel to change weapon
  • R to reload
  • F to pick up an item
  • Left shift to run
  • Left Ctrl to crouch
  • X to prone
  • V to melee
  • Space to jump


9.1 - 704 ratings


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Portal Of Doom: Undead Rising is an enjoyable horror game that you can enjoy here in your browser, free of charge. Portal Of Doom: Undead Rising uses WebGL technology to work in all modern browsers. In addition to playing the game online, you can also install the Portal Of Doom: Undead Rising app on your Android device. Portal Of Doom: Undead Rising has received 62,815 plays and has received a rating of 9.1 out of 10 with 628 votes. Did you like playing Portal Of Doom: Undead Rising? Then check out our other horror games or to Jeff the Killer: Horrendous Smile and Creepy Granny Scream: Scary Freddy.