Varmint Valley is a region released on 25 June 2013. The Calm Clearing Map Piece grants hunters access to the Calm Clearing and Claw Shot City. It can be obtained by successfully catching a Granite Mouse in the Harbour. The Fort Rox Battle Summons grants hunters access to Fort Rox, which was added on 3 November 2016. There are three known locations in this region:
- It was a dry and dusty day in Gnawnia when the Old West rolled into town... And with it came some of the meanest, nastiest creatures you ever did saw. The local Marshall needs MouseHunters to help bring the Law back to this valley. Will you help track down the lawless Wild Bunch gangs?
- The railroad's come to town! Board the Gnawnian Express and get set for high adventure in the Old West! Guard the supplies and protect the train to ensure its safe arrival on its perilous journey across Gnawnia!
- A strange meteor has landed near Claw Show City, leaving a huge impact crater near the Gnawnian Express rails! This mysterious meteor brings with it a mysterious new breed of mice and their presence threatens the lives of the citizens of Varmint Valley. Around the crater, an encampment of hunters has surrounded these dangerous mice and are setting up a fort to hold them back!
To move to a new area within the game, click on the TRAVEL button. The map will show all your discovered areas, as well as any travel costs or special considerations of note in a specific area. It will also show the minimum rank required to hunt in that area.