Prison Escape

A prisoner was wrongfully imprisoned and he tries to escape as the cops are on the lookout for him, will he be able to escape before the cops catch him?

You will have to stealthily go through each level while avoiding the cops, trying to get the key for the door on each level to finally escape the prison at the end.

use A and D to move sideways, W to climb up the ladders, SPACE to jump, and E to unlock the door after getting the key.