Here is the full list of all 11 Handsome Mr. Frog achievements.
Collect your first hat
Clear the Swamp World
Collect 10 hats
Collect 50 hats
Clear the Ice World
Clear the Construction World
Clear the Spooky World and loop!
Eat 50 Chili Peppers
Break 50,000 points
Break 100,000 points
Break 250,000 points