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
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