Here is the full list of all 21 21 Days achievements.
meet the ending of the game
work more for family who arrived here
visit Back Street
do volunteer work ar Refugee School
work as a cashier at Shell Gas station
do carpentry at Factory
work as a server at Restaurant Sylvia
listen what happened to Kareem’s family
survive for 10 days
get the ticket from Lucas
do gas pumping at Shell Gas station
pile up Bricks at Factory
console the elderly man
eat Halal food
visit Shell gas station
visit Restaurant Sylvia
understand all conversation
take a rest in Central Park
talk to Mahdi
work as a cashier at Restaurant Sylvia
talk to everyone at least once