I am not trapped in a facility full of robots. You
are all trapped in here with me
— The Soldier
The Operation Oil Spill Badge is a cosmetic item for all classes. It is a bronze disk featuring a bald eagle facing right with its wings open and a bomb hanging on two chains.
This item is awarded to players when they complete their first mission of the "Operation Oil Spill" Tour of Duty in Mann Up mode. It tracks a player's progress through the various Mann vs. Machine missions, and its level increases based on the number of Tours completed.
October 9, 2012 Patch
- [Undocumented] The Operation Oil Spill Badge was added to the game.