Follow our crystal clear walkthrough and helpful tricks to get you through the rough spots!

Examine the cage and use the ACID on it; take the GARGOYLE (L).

Go up the stairs.

Examine the chest of drawers and place the GARGOYLE on it; take the BLUE GEM 2/2 (M).

Examine the door and place the 2 BLUE GEMS on it to trigger a puzzle (N).

Jump the gems to remove them.

To solve the puzzle, move the gems as follows: B to D, J to B, L to J, D to L, I to K, L to J, A to C, C to K, K to I, and I to A.

Go through the newly-opened door.

Take the LADDER (O).

Back out twice.

Place the LADDER under the window (P).

Go up the ladder through the window.