DOOM ZERO ver. 2.1 file

Some of the changes:

ver.2.1
-Refined the face puzzles in Map03
-Fixed a glitch where a rocket will disappear in a wall of Map04
-Added more rockets in Map31
-Added a secret and a floating island decoration in map23
-Removed issue where barons in a cave can attack the player before going into the cave in Map23
-removed a damaging floor near exit in Map25

ver.2.0
-Added a new room in maps 01 and 32.
-Changed the door mechanism in map02 for more consistency.
-Modified the lava puzzle in map05.
-Inescapable pit removed in final room of map08.
-made platforms slightly easier to leap from and to in map09.
-moved berserk pack to before the final room in map10.
-Replaced many of the Revenants with Hell Knights and added more rocket pickups in map14.
-widened demon witch doors and added text on floor to help with platforming in Map21.
-made skull switch a little more visible in the raise bridge room in map22.
-tweaked the secrets in maps 23, 25 and 30.
-Added more detail to map24.
-Fixed hall of mirrors glitch in final room of map28
-Overhauled the player's weapons animation, and certain monsters attacks.
-Synced up the explosion sound to the animation of the death explosion of the Spider Mastermind.
-Coop sound effects are back to normal (ie: item respawn sound effect).
-Added/replaced all the various elements that was unique to the officially licensed version, including a 4:3
version of all artwork. The 16:9 versions will get a release sometime in the future.