Shovel The basic shovel is made of wood and steel. It can dig in sand, gravel and other loose material. Upgrade 1 – Search for 10 HP per tile – Free Upgrade 2 – Search for 9 HP per tile – $5000 Upgrade 3 – Search for ? HP per tile – $10000 Upgrade 4 – Search for ? HP per tile – $25000 Upgrade 5 – Search for ? HP per tile – $50000 Machete Upgrade 1 – Search for 11 HP per...