Brainsnag Level 11 answer: Under the Doormat
The level says: “Unlock the door”
Hints first (no spoilers)
Hint 1People hide keys in the same three places. Think like a lazy person.
Hint 2Something on the floor can be moved.
Hint 3Drag the doormat aside; the key is under it. Then drag the key to the door.
Show the full solution
Drag the WELCOME doormat out of the way to reveal the key hidden underneath, then drag the key onto the door to unlock it.