Game "Flip block" small raiders

Well, simply record some of the tricks you get when you play and make a strategy for future reference.

Start with number 4th, click 7->9->6->3->5->7 to finish.

Corner: 7th-bit case, click 1->2 (or 2->1)->6->9->7 complete

Two: 4, 7th position, point 7, the rest of the steps refer to the 4th position case, that is, the graph rotates 90° clockwise

Oblique Diagonal: 1,5,9 position, point Middle, 1->9 complete

Vertical Edge, center: 1,4,7 position, click 4 to become the 5th position, click 1->3->6->8->4-> Reference 4th position situation

Game "Flip block" small raiders