Here is the full list of all 37 Frog Hop achievements.
Defeated Boss 1
Defeated Boss 2
Defeated Boss 3
Defeated Boss 4
Game Complete
...for frogkind?
Deal With It
Beat the game on normal or higher
Only the truest of gamers experience this game at such a resolution
Try out the Extended View option (Options>Video)
Collect a gold heart!
Jump off of two enemies
Jump off of 10 or more enemies in a row
Jump off of 20 or more enemies in a row
Take out an enemy with a bee
Stun an enemy with the blue dragonfly
Take out gray guppies with your tongue attack
Defeat a boss with 1 health left
Deflect a projectile with your charge up spin attack
Perform a Timed Jump with the precision charm
Fire a Blue Stun Shot using the Buster Pendant
Beat a level with the Speedy Sneakers
Skate on ice
Launch yourself in the air with A BOMB
Swim in a Water Stream with the Flippers
Create 6 spider webs.
Super jump with a green grasshopper and Boost Pendant equipped
Create a trampoline with a lightning bug
Defuse an EVIL LIFE FACE pickup
Touch a Black Heart and not get killed
Beat a level while invisible
Wear a hat!
Was that an earth…Quake?