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.
3-1: Sweeper crusher
A: Get the first symbol and place it here, crushing the Sweepers with it. Destroy the brick on A.
B: Get the second symbol and place it here. Destroy the brick on B. Get the symbol to the right, and stand on B.
C: Place the symbol here, crushing the Sweepers. Get the coins and the last symbol.
D: Place the last symbol here. Jump to the goal.