Operation Canteen Crasher!
Operation Canteen Crasher is a new community Mann vs. Machine event brought you by the same group that hosted Operation Titanium Tank!
This community-created event features 28 maps with 50 missions and new shiny medals! Complete the campaign and take home up to 5 in-game Canteen Crasher participant medals! Official servers are available in the USA, Europe, Asia, and Australia. Private servers are available for free for groups that wish to play together.
Just sign your name here, ignore the fine print, and go gun down some robots!