Mainly, it's my personal classic ID collection. It contains:


Doom 64
Doom (Ultimate of course)
Doom 2
Final Doom TNT Evilution
Final Doom Plutonia Experiment
Heretic
Hexen
Strife - Quest for the Sigil (with voices and Legacy of Strife fanmod)
HACX (cancelled ID game. Never saw daylight. Fanmade recreation here)

Plus, the following unofficial expansions for Doom:

Memento Mori 
Hell Revealed 
Hell Revealed 2 
Requiem 
The Darkening 
Alien Vendetta
Doom Odyssey
Dark 7


Excluding Doom 64, all Doom games are running with Hi-Res textures packs, sprite textures (not ugly 3d models), Hi-quality MP3 music (instead of old MIDI music) AND with Brutal Mod by Sergeant_Mark_IV. This mod brings ultra stylish gore, with tons of well-made new moves, fatalities (!) and animations. 

Instead of Brutal Doom, you can activate for all Doom games Project MSX mod, with
modified enemies, weapons and some system changes to boot. Theme based on Halo and Crysis.

No bugs with mods. No shitty one level wads or crappy wad selection and call it a Collection. I've built an launcher on C# to avoid headaches with configurations, settings, mods and bla bla. Just run the launcher and hit a button to start the damn thing :)


--Changelog over old version:

Project MSX added
New Textures added
New model textures
New laucher updated