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.
Eat all the bean types
Chill for over an hour
Achieve max notoriety, the rank of Pablo Escobar.
Equip more than 30 power cells to a bike
Have over $9000
Survive a full month on Mars.
Collect all the secret tapes
Complete your record collection
Fend off the police without being shot.
Buy every newspaper
Eat a snack pack without throwing up
Attempt to race with over 75% damage and hunger
Eat 5 bean types.
Have a bad trip. Race on 4 stacks of strange beans.
Successfully rob a bike on the street
Buy fish from the fishermen
Take a pizza delivery job.
Have 69% hunger.
Destroy two enemies at the same time