Although, I have converted all maps from Ultimate Doom to Doom 2 by using a DOS base program called DM2CONV. I used DosBox to execute this program. I had to adjust the tag to exit the level by adding teleports on some of the boss levels. I also had to eliminate 4 levels from the full wad for Doom 2 which only has 32 maps in its initial wad. UDtoD2.wad unfortunateley cannot be released for public use since it's like promoting a full Ultimate Doom game, except the 4 levels I have eliminated. Therefore for this zip, I had compiled UDtoD2 like the first 'shareware' version of the game by providing the first 9 maps which is known as UDtoD2share.wad. Be aware, that the maps can only be played in sequential order (no access to the secret level except in sequence after Map 8). Map 8 is the boss level while Map 9 is the secret level. Map 8 has a line tag to bring down the walls. I won't tell you where. You need to find it yourself . ---GhostGuy Utilities used: DM2CONV http://www.doomworld.com/idgames/utils/wad_tools/dm2cnv32.zip Used it to convert the Wad. DOSBOX http://www.dosbox.com/ Used it to use DM2CONV. SlumpEd http://slumped.mancubus.net/index.php?page=downloads SlumpED v0.7 Win32 Binary + Data (zip, 1.5mb) Used to copy only directory/maps to a new single wad. Doom Builder http://www.doombuilder.com/ Used to edit tags and add teleports to boss levels. --end--