Yo!
First, some history. Don't give a shit? NBD, don't hit the spoiler then, ya meanie.
The juicy stuff:
Name: Beta64.wad
Map Format: Doom64 EX
Ports Tested: Doom64 EX
IWAD: Doom64.wad
Map(s): 1-28, 30-32 All original works. 29 will be coming.. but it's a "bonus" level.
Music: OST
Gameplay: Single Player
Difficulty Settings: Fully implemented
Multiplayer Placement: Nope. Too much macro stuff can break.
Build Time