What about meaningless responses, MiniMod
Quote: "Or would i build an object with the seperate keys already in and hide them, so when i bring each key the script makes object show it?"
Yes. If you had 4 pieces to pick up, you would need to make an image (decal perhaps) of the puzzle at each stage of completion. as each piece is picked up, the image is changed to the next. When the last image is displayed (complete puzzle) the door would open.
I can't do it all in my head, but it seems possible enough to do.
As for the enemy dropping a key, it's been done. Search for drop or key.... can't remember.
Brian.