The doom3d112.zip file you have requested: Modifications / Doom3D (1.12) - 485.71kb is not available. Perhaps try browsing all files for the game Doom and upload any files you want to share or are missing. This is the only information we could locate:
MD2 is the Quake2 format for 3D objects.
In order to have MD2 monsters, you need to download the doom MD2 files.
These are available from
Then you must: Doom3D is a Win32/DirectX port of Id Software's DOOM, to run this you will need a .wad file from either Doom(shareware or registered), or Doom 2.