A horde of demonic forces has invaded the research facility on Mars. Stop the plaguing menace by mowing down all kinds of monstrosities with your heavy-powered guns in Doom 3.
Doom 3, technically Doom 3 Demo, is a demo web version of the popular game Doom 3. In this demo, an endless swarm of undead monsters and abominations will flock at you, and all you need to do is greet them with powered assault from your guns. The demo version features three difficulty levels that you must conquer - ranging from horrifying to nightmarish. In this game, you play as a new recruit of the Union Aerospace Corporation facility on Mars. Your mission is to find a single missing scientist that was caught in some strange events in the Marsian facility. The game is actually very challenging with lots of horror elements including jump-scares, disturbing scenes, and horrifying creatures with which the franchise is known for. In the game, you can only put up either your flashlight or your weapon, but not both at the same time - increasing the difficulty of the game as many places are pitch black. Will you be able to survive and complete the mission in all three difficulty settings? Good luck and have fun!
There have been 55,187 plays and 4 likes from 6 votes since 18/02/2019.
Play Doom 3 game online in your browser free of charge on Arcade Spot. Doom 3 is a high quality game that works in all major modern web browsers. This online game is part of the Shooting, Action, Zombie, and Miscellaneous gaming categories. Doom 3 has 4 likes from 6 user ratings. If you enjoy this game then also play games Doom and Doom 2. Arcade Spot brings you the best games without downloading and a fun gaming experience on your computers, mobile phones, and tablets. New arcade games and the most popular free online games are added every day to the site.