Here is the full list of all 10 BABBDI achievements. It takes around 1-2 hours to unlock all of the achievements on Windows.
Play ball with the dog
Find a ticket in order to leave the town of babbdi
Climb your way through Babbdi and reach the highest peak
Get all secret objects in the town of Babbdi
Interact with everyone in the town of Babbdi
Finish the game under 4 minutes
Leave the town of Babbdi
Do a 360° with the motorbike
Get hit by a train
Impress the girl next to the church with the bike