L4D2 in like 30 min. Let's do this.

Games that we will be playing:

Diablo 2
Starcraft 1
Risk of Rain
No More Room in Hell
Left 4 Dead 2 (no lan)
Payday 2 (no lan)

Download/install said games and we can play them over Hamachi.

Free hamachi only allows 5 connections so if one is full you need to join another.

Hamachi Network: Funandgaming
Password: asdf

Funandgaming2//asdf
Funandgaming3//asdf

For D2 Compatibility:
https://us.battle.net/support/en/article/diablo-ii-compatibility-issues-and-workarounds
https://us.battle.net/support/en/article/classic-game-patches

And for setting up hamachi (Win7):
Start>Control Panel>Network and Internet>Network and Sharing Center>Change Adapter Settings>(hold alt) Advanced>Advanced Settings>Move hamachi to the top of the list of connections

Install L4D2

Yea.

http://soldat.thd.vg/en/