Killing Floor 2 Game Servers:

(To join once in game hit the console key (~) and type "open ipfromlisthere" and hit enter to join a server.

Ranked:
Multiplatform Gaming Survival Hard 4 Waves: 67.248.122.230:10047
Multiplatform Gaming Survival Hard 7 Waves: 67.248.122.230:7778
Multiplatform Gaming Survival Suicidal 4 Waves: 67.248.122.230:10050
Multiplatform Gaming Survival Suicidal 7 Waves: 67.248.122.230:7779
Multiplatform Gaming Endless Hard: 67.248.122.230:10053
Multiplatform Gaming Endless Suicidal: 67.248.122.230:10056

Unranked:
Multiplatform Gaming Ultimate Survival Hard 7 Waves: 67.248.122.230:10059
Multiplatform Gaming Ultimate Survival Suicidal 7 Waves: 67.248.122.230:10062
Multiplatform Gaming Zedternal Reborn Hard: 67.248.122.230:10065
Multiplatform Gaming Zedternal Reborn Suicidal: 67.248.122.230:10068

Mods for User to Obtain:

For Killing Floor 2 you will download files as need be when you join the server or the custom map changes. If you'd like to get the bulk of downloading out of the way you can subscribe to the workshop playlists. After doing this KF2 will download all the content next launch so you don't have to wait while playing. The steam workshop link is here: Steam Workshop