Castle of Elite - Official game guide|
Introduction - Basics - Solutions - Secrets - Trivia
When the guide tells you to place a brick symbol on a certain square, it means you should aim the mouse cursor on that square.
3-6: One step ahead
A: Place the first symbol here. Get the second symbol and stand on top of A.
B: Place the symbol here. Get the coin on the right.
C: Get this symbol and place it on D.
E: Get this symbol and place it on F. Jump up and get the coin and the last symbol. Get the coin on the bottom left. Destroy B, and stand on top of A. Place the symbol on B. You can now reach the goal.