| Building | Needed Parts |
 Fallen Log |  10 Frontier Hammer |
 Abandoned Wagon | 22 Frontier Hammer |
 Abandoned Scaffold |  28 Frontier Axe |
 Boulder Rubble | 42 Frontier Axe |
Testing Special Treasure | 22 Frontier Hammer |
 Fallen Log | 10 Frontier Hammer |
 Abandoned Wagon | 22 Frontier Hammer |
 Abandoned Scaffold | 28 Frontier Axe |
 Boulder Rubble | 42 Frontier Axe |
More information : The Frontier Trail Farm Complete Guide
