D2DMP is a simple online 2d platform shooter. As you've probably guessed, it is inspired by ID Software's Doom series, and in fact is a remake of an old russian Doom II demake called 'Doom 2D', which had almost nothing to do with the game it was named after, aside from some assets. It was made by a bunch of russian coders (called Prikol Software) in 1996, and was a nice platform-puzzle-shoot-em-up-thingy.
Doom 2D also had a two-player split-screen deatmatch mode. So we took that stuff and completely remade it using 39DLL and GM8, and now you can crush, kill and destroy up to 24 of your friends over the net like in the good ol' times.
It is also open-source and is being updated constantly, so you can watch me gradually failing at online programming, or just use the networking part as an example for your future games.
Hell, just watch the video:
0.6 126: Here ya go. (About 8.9 MB)
No mirror yet.
It contains the game, the map editor, the documentation and the .gmk sources.
Also, check these out:
All currently present user-made maps in one mappack (~5.40 MB, last updated 11 Jun 2012).
All currently present user-made player skins in one skinpack (~200 KB).
These are from an older russian version, so do not get scared.
Additional info, including ze credits, is placed in the 'ReadMe.txt' file.
The game was inspired by Doom 2D: Forever, another Doom 2D remake, which has no online multiplayer, but sure has a fun botmatch mode. Google that for yourself.
UPD: Eh, heavily updated the post.
Edited by PrimuS, 10 July 2012 - 05:11 PM.