Here is the full list of all 28 Katy and Bob Way Back Home achievements.
Airship location completed
2000 customers served
40 levels with all tasks completed
300 glasses of juice prepared
Fireworks launched 150 times
Lighthouse location completed
500 cocktails made
Fireworks launched 100 times
1000 customers served
250 monkeys served
150 glasses of juice prepared
50000 in tips collected
250 cocktails made
100 monkeys served
20 levels completed as Expert
Beach bar location completed
20 levels with all tasks completed
Fireworks launched 50 times
25 monkeys served
50 glasses of juice prepared
10000 in tips collected
50 cocktails made
100 customers served
1000 in tips collected
All artifacts in antique shop purchased
All levels with all tasks completed
40 levels completed as Expert
All levels completed as Expert