What games can you recommend that: >require 2-4 players >online

speedrunners
mount your friends
wargame: red dragon

sorry not much of a gamer

Borderlands 2

Oj 100%

>>277557
Terraria

>>277628

Also Starbound.

>>277557
ultimate chicken horse?

Risk of Rain
Swat 4
Diablo 2

All I can think of that's not already been mentioned.

Age of Empires 2

>>277557
trackmania nations forever

>>277557
Dark souls, sadly you need a mod for efficient co op, but the game is so worth it.

>>277557
Lucky for you I have played every multiplayer game that runs on a toaster heres a few good ones.
Men of war assault squad
SWAT 4
Any RTS from the era like rise of nation and AoE2.
Not quite sure what you mean by toaster so heres some games that go up a step in requirements
Arma 2 along with its dayz mod
Warthuder
World of tanks
Double dragon neon is fun as hell
EYE divine cybermancey
Path of exile
Payday 1 and 2
Portal 2
Sniper elite 1 2 3 4
Sven coop
Total war games starting with Shogun 2
That should be a good start ive been playing games with 1 friend for years and weve loved all those games.