Mahjong Halloween 2019

Combine 2 identical Halloween mahjong tiles to remove them from the board. You can only use free tiles. A free tile must not be covered by another tile and must have at least 1 side (left or right) open. You have 15 levels to challenge in this mahjong game. The shape of the first 9 levels is "HALLOWEEN" and the last 6 levels are random shapes. You can play this mahjong game as many times as you want (with different challenges).