Top 10. Best multiplayer MS-DOS games to play with a network connection. DOSBox network emulation possible.
Sources:
Shattered Steel: SoulSnatching
https://www.youtube.com/watch?v=Wbtsc5ikHu4
Warcraft 2: Zirkoni88
https://www.youtube.com/watch?v=KIuw-YZrN-M
Carmageddon: SoulSnatching
https://www.youtube.com/watch?v=apJlngzX1xY
Magic Carpet 2: Zirkoni88
https://www.youtube.com/watch?v=HdK86aGWYls
Quake: Mordor
https://www.youtube.com/watch?v=KcgBmi45whA
Dungeon Keeper: Nostalgic Games
https://www.youtube.com/watch?v=wLzBb2BToZI
Doom 2: Jonny Mattsson
https://www.youtube.com/watch?v=d9D0nmrxTGw
C&C2 Red Alert: Zirkoni88
https://www.youtube.com/watch?v=cpimKhnSNS0
Duke Nukem 3d: Alan Klinzing
https://www.youtube.com/watch?v=9FWescdD08k
Blood: NostalgicGames
https://www.youtube.com/watch?v=o_n6l0oXOGs
Countdown: Pixel Acid Free Intro Bomber
https://www.youtube.com/watch?v=gZv8VvNct1w
Sheep: Buzzchomp
https://www.youtube.com/watch?v=7uRs6Blwc0s
The Wizards: Mail Order Comedy
https://www.youtube.com/watch?v=Y1GuhBkrjQA
Gir Song: Invader Zim
https://www.youtube.com/watch?v=sY278K4ljWs
source