Here is the full list of all 36 Paradise Architect: Idle Tycoon achievements.
Make your first million
Make your first billion
Take the first Income
Take 100 Income
Take 1000 Income
Take 2500 Income
Take 5000 Income
Take 1 billion coins in all time
Take 1 million coins in all time
Take 10 million coins in all time
Take 100 million coins in all time
Build everything from the Development tab
Build everything from the Landscaping tab