Doom 2: Hell On Earth -

The game begins immediately after the events of the original Doom . Upon returning to Earth, the Marine finds the world overrun by demons :

Once the ships have safely launched, the Marine is the last human left on Earth. He discovers that the source of the invasion is a massive interdimensional portal located in his own hometown. Doom 2: Hell On Earth

Text screens appear between levels to transition the story across its three main acts: The game begins immediately after the events of