Play the HOP to receive the LIGHTER FUEL (D). Alternatively, you may choose to play a game of Mahjong instead (D1).
Return to the Gate.
Examine the vending machine; place the COIN in the slot (E).
Open the grate; use the LIGHTER FUEL on the lighter to receive the LIGHTER (F).
Examine the toolbox; look at the note (G).
Open the toolbox; move the tool and take the WRENCH (H).
Return to the Bedroom.
Examine the floor; look at the note and pick up the REBEL SYMBOL (I).
Examine the box and place the CIRCLE HALF on the engraving; open the box (J).
Take the GUNPOWDER (K).
Return to the Promenade; walk left to the Statue.
Examine the base and select the wall; use the DAGGER three times on it (L).
Place the GUNPOWDER on the wall (M).
Use the LIGHTER on the gunpowder (N).
Examine the wall to activate a puzzle.