Algodoo

Doesnt work.

did you drag the key till the gray marker?

doesnt work!!

hey nubs pull the grey ball by the door when the keys in
nice but change the door so it opens real like
and also make it easyer to close the door

Nice! But i dont think the lock is needed because the ball doesnt collide with the door... anyway 10/10 for the idea!

Three flaws with the lock:
1) It's impossible to re-lock it without the key.
2) Because it's designed in Phun's 2.5D environment, it's practically impervious classic lockpicking.
(Note, that's only actual lockpicking - a bump key and some tension on the lock and it opens fairly easily. At worst it takes 3-4 bumps, maybe 5-6 if you're unlucky)
3) The pins should be longer, if there's some tension on the lock when you pull the key out with the standard lock design the pins fall out (and the lock opens)

COPY!!!!!!!! IT'S MY SCENE -1000