Place the MASK on the door (H).
Enter the Theater.
Take the SLIDE 3/5 (I) and HANDLE (J).
Place the MOSAIC PART on the door to trigger a puzzle (K).
Move the puzzle pieces to their proper places.
Select the following tiles and arrows: A, left, B, left, C, up, left, B, right, up, D and left.
Take the RECORD (L).
Go to the Yard.
Use the SCROLL KEY in the lock; turn the key (M).
Go forward to the stadium on the right.