New enemies include the devastating Heavy Weapon Dude, Mancubus and Revenant. As you find out at the end of the first game the demons have beaten him there and many of Earth’s cities already lie in ruin.ĭoom 2 is similar to the first game but there are incremental improvements, as well as new enemies and a new weapon, the Super Shotgun. Dont jump down to the ground once you jump down, there is no way back up. After defeating the demonic infestation on Mars Doom Guy steps through a portal and arrives back on Earth. Demonstrates one path used to get to all accessible areas, and the exit, of PC Doom II level 29, The Living End.Note that when using Ids original Doom II en. At the start of level, before you do anything you should turn around and walk down the corridor to get the chainsaw. Doom 2: Hell on Earth is the sequel to Doom and was released by ID Software in 1994.