Unblocked Games Plays 25

Portal Of Doom: Undead Rising

Ug5 Unblocked Games

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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!