Here is the full list of all 33 Park Beyond achievements.
Complete Mission 4: 'An Eye for Details'
Make 10 Impossifications
Spend 1 year in game
Complete Mission 3: 'The Dawn of Impossification'
Build 200 structures
Earn $50,000
Have 2,000 visitors
Complete Mission 2: 'Welcome to Cloudstormer'
Build 50 structures
Complete Mission 1: 'Ambitious Beginnings'
Complete Mission 5: 'Duel at the Beaches'
Complete Mission 6: 'Taken at the Flood'
Complete Mission 7: 'A Tale of Two Theme Parks'
Complete Mission 8: 'Top of the World'
Earn $200,000
Earn $1,000,000
Build 1,000 structures
Have 10,000 visitors
Have 100,000 visitors
Make 100 Impossifications
Make 500 Impossifications
Hire 50 staff members
Hire 500 staff members
Hire 2,000 staff members
Spend 5 years in game
Spend 20 years in game
Build and open 30 flat rides in a single park without buying any land extension
Purchase every land extension in a single park
Build and open 5 modular rides in a single park
Build and open a Rollercoaster with 10 or more Spring Modules
Have 5,000 Visitors in your park at the same time
Fire a staff member that is low on energy
Build a modular ride with at least 5 Cannon modules