Here is the full list of all 24 Where's My Mommy? achievements.
Run in heavy state most of the time. (Story mode)
Finish the Story mode with 3 spare lifes.
At least 160pts Time bonus in Story mode.
Finish the Story mode in 6.40 or less.
Last at least 5 minutes in hardcore mode. (Sadist mode)
Poor is the pupil who does not surpass his master. - Leonardo da Vinci
500 points in Endless mode. (In one ride)
Finish the Story mode.
Start and quit the game without playing.
Last at least 10 minutes in endless mode. (Endless Poopy storm)
Choose the millimeter units. COCORICO
Die 100 times.
Spend an hour in-game.
Get stuck.
Smash 20 hamster skeletons.
Score 1000 points globally.
Get stuck in a condom.
Smash 20 cocaine bags.
Get killed by the living hamster.
Go backwards through a thin path in heavy state.
Tutorial: Grab your first spare life.
Tutorial: Go liquid.
Tutorial: Go heavy.