Here is the full list of all 28 Crowd Simulator achievements.
Take the number plate out of the subway
Push everyone into the black hole
Use a shortcut to get out of the traffic jam area
Player kicks a goal
Kick a goal within 20 seconds
Be the last survivor
Kill 100 robbers
Get out of the Sheep Pen
Others kick a goal
Get your car out of the traffic jam
Get your car out of the traffic jam within 150 seconds
Drag the safe out of the door
Take the claw machine out of the door
Take the bear toy out of the door
Get out of town
Jump to the roof of a moving bus
Jump to the opposite platform to trigger the vending machine
Killed by the subway
Carrying the falling object through crowded streets
The player killed by falling object
Start the lift outside the building
Throwing object in high sky
Catch up the bus before it stops
Getting out of the subway
Getting out of the subway on the first stop
Getting on the subway
Go against the stream
Get on the elevator