More easy guides here to get 100% here

Controls

W = Up
A = Left
S = Right
D = Down
Space bar = interact


1) Pick the key up and go through the left door (image 1 below both circled). You will see credits (it's not the end). Achievement pops

























2) Go right to the first room you still have the key now walk up and unlock the 2 squares circled below (image 1). Then walk through the new door at the top (2) to a hidden room (image 2 below). Achievement pops. Return to the first room and pick up the gun then go back to the secret room speak to the character (stand right on top of them and press space bar) . Achievement pops. Press R to restart























































3) This time get the key go to open the two doors above to the secret room. Press space bar to give the character the key then go back to the first room and collect 1 item at a time and return to the secret room giving it to the character (space bar) DON'T take the gun. Another secret door will open (top middle) image 1 below go in press space bar to talk to the new character. Achievement pops. Press R to start again.




































4) This time get the key go to open the two doors above to the secret room. Press space bar to give the character the key then go back to the first room and collect 1 item at a time and return to the secret room giving it to the character (space bar). This time when the new secret room opens (top right) before going in go back to the first room and take the gun. Go back to the secret room (the new one top middle of the first secret room) when you see the character press space bar. Achievement pops.