Here is the full list of all 19 起飞吧！兔兔 achievements.
Complete World 1
Complete World 2
Pot 100 bunnies
Whack-explode a rabbit
Hurl yourself into the void
Die by lava
Play a multiplayer stage with other people
Collect every spoon
Play through the game in under 2 hours
Complete the game
Read the credits
Explode a rabbit with the bumpers
Get eaten by bunnies 10 times
Pot multiple rabbits with one bash
Drown
Play through the game without dying
Go down the rabbit hole
Beat Lord Butter without taking damage
Play through the game in under 1 hour