Here is the full list of all 23 Desert Child achievements.
Phone mom for a loan
Start a new game plus
Beat the game
Never buy cigarettes.
Survive a full month on Mars.
Fend off the police without being shot.
Achieve max notoriety, the rank of Pablo Escobar.
Collect all the secret tapes
Eat all the bean types
Have a bad trip. Race on 4 stacks of strange beans.
Have over $9000
Equip more than 30 power cells to a bike
Eat 5 bean types.
Buy every newspaper
Chill for over an hour
Have 69% hunger.
Attempt to race with over 75% damage and hunger
Complete your record collection
Take a pizza delivery job.
Successfully rob a bike on the street
Eat a snack pack without throwing up
Buy fish from the fishermen
Destroy two enemies at the same time