Rank 1: Novice

1) Complete the tutorial and retrieve the sandwich.

2) Buy the 500 Pound Spiked Crusher and the Wooden Base with Target

3) Continue hunting in the Meadow

Rank 2: Recruit

1) Travel to the Town of Gnawnia

2) Buy the Mouse Trebuchet

Rank 3: Apprentice

1) Stock up on some Swiss Cheese

2) Travel to the Windmill

3) Buy the Swiss Army Mouse Trap

Rank 4: Initiate

1) Travel to the Harbour

2) Hunt for a Granite Mouse which drops the Whisker Woods Clearing Map Piece

Rank 5: Journeyman

1) Travel to the Mountain

2) Hunt for a Burroughs Laboratory Map Piece dropped by a Ninja Mouse

3) Travel to the Calm Clearing

4) Hunt for a Great Gnarled Tree Map Piece from a Cyclops Mouse

5) Buy an Explosive Base

Rank 6: Master

1) Travel to the Laboratory

2) Hunt for a Dwarf Mouse which drops the Key to Digby

3) Collect 30 Radioactive Blue Curd Potions from the mice there.

4) Once you have 140,600 gold, travel to the Town of Digby

5) Buy a Sinister Portal

6) Obtain a Tattered Mausoleum Map from the Zombie Mouse

7) Travel to the Mausoleum, and equip the Sinister Portal, Explosive Base, and Radioactive Blue Cheese

Hunt for a Lycan Mouse which drops a Shredded Furoma Map Piece

9) Travel to the Great Gnarled Tree once you have the Map Piece

10) Purchase the Venus Mouse Trap

11) Equip the Venus Mouse Trap, Explosive Base, and Swiss Cheese / Brie Cheese

12) Catch a Fairy Mouse and collect the Lagoon Map Piece

13) Obtain 20 Radioactive Sludge by hunting in the Great Gnarled Tree with your Radioactive Blue using the Sinister Portal and Explosive Base