InfoLet the Obsession begin. Again.
This time, the entire forces of the netherworld have overrun Earth. To save her, you must descend into the stygian depths of Hell itself!
Battle mightier, nastier, deadlier demons and monsters. Use more powerful weapons. Survive more mind-blowing explosions and more of the bloodiest, fiercest, most awesome blastfest ever!
Play DOOM II solo, with two people over the net, or over a LAN. No matter which way you choose, get ready for adrenaline-pumping, action-packed excitement that's sure to give your heart a real workout.
Source code availabilityThe source code was released on December 23rd 1997, first under a non-commercial license, then re-licensed on October 3rd 1999 under the GNU General Public License 2.
How-to-play On-lineJoin the Odamex community, grab a client for your platform of choice! Note that Odamex does not currently support Frag-Net, so you're unfortunately not able to host any servers without the need to port-forward or browse servers.
Aliens vs Predator
Duke Nukem 3D
Jedi Knight II
Quake III Arena