Portal of Doom: Undead Rising is an amazing and extreme sci-fi terror game. You've received a distress call on the space station -- that can be really a place where experiments have been undertaken. You don't understand what's happened -- perhaps the experiments have gone wrong!
you have to face your fears and learn more about the space station to learn what's occurred. You're equipped with a plethora of high-tech weapons which you may use to destroy any danger you locate. Start looking for clues, stay mindful, and see whether you are able to discover the mystery of the Portal of Doom!
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!