Here is the full list of all 30 Frog Fractions: Game of the Decade Edition achievements.
Play through the original story wearing a hat
See how Carl's doing
Click a plane and smell it
Find out what happened to Molyneux's bones
Remember 20 smells
Make two angry boulders crash into each other
Calm an angry boulder
Finally get to the drop
Get 2000 points in Dom's homebrew game
Spoil the ending
Do what the video game tells you to
Have October reject every outfit
Deliver the package to somebody
Destroy 12 drones
Eat 20 apples on your Bugberry
Reunite your family
Do more tricks than fit on the screen
Find the portable rave
Uncover a mimic
Win 99 to 0
Get to wave 10 without any upgrades
Find out what's in those gift boxes
Finish a typing wave without a single typo
Finish a wave with a nearly full indignity meter
Unlock every letter in the alphabet
Get a hankerin' for some waffles
Eat 20 bugs in a single lick
Have 100 fruit in the bank
Get five upgrades in a row, horizontally, vertically or diagonally
Upgrade to scientific notation