Terrr war is the longest and bloodiest conflict in Polandball Wiki's history. The war has been going on for well over one year, with heavy casualties on both sides. The conflict has recently calmed but might explode again at any moment. In November 2016, negotiations began. But they failed for unknown reasons.
Polandball Wiki forces have been victorious in most battles, but they also took much more casualties than Terrr. ANMC (Anti-Normie Meme Confederation) has also been involved but the casualties of it is unknown. Terrr's peak happened in August 2016 where he attacked the Polandball Wiki Chat with hundreds of thousands of men in Battle of Chatalia, but after losing the battle the war was practically decided. But both sides are stubborn, and negotiations went sour in late-November 2016.