Duke In Black is for version 1.3. It has 6 levels and the file is 4.1MB in size. The file name is dib.zip. It was released on April 24, 1998.

Duke In Black has fair to good level design and good gameplay. There are new textures, enemies, weapons, and ammo amounts. The enemies and weapons look hand drawn. On level one try to find the machinegun replacement weapon as soon as possible. If you don't you may run out of pistol and shotgun ammo and be down to your kick only. Level one was fun to play. Level two on the other hand has too many switch puzzles for me. I don't mind 4 switch combos but more than that can be a real pain. And the level was very complicated. Same for level three. Levels four and five were ok and level six is the boss level. I rate it as fair with 2 out of 5 stars.