File: Lets.build.a.zoo.v1.1.10.35.incl.all.dlc.... -

: This is your "skill tree" for the entire game. Priority unlocks should include Bus upgrades to bring in more guests and Nurseries to start breeding variants.

With both DLCs, you have access to over . File: Lets.Build.a.Zoo.v1.1.10.35.Incl.ALL.DLC....

: Expanding too quickly is the easiest way to go bankrupt. Focus on earning enough profit to cover your biggest weekly expense: staff salaries . : This is your "skill tree" for the entire game