- Central Star
3.25€ - Star Mandala
0.55€ - Proportions
2.12€ - Cave
1.15€ - Folding Dimension
1.45€ - Depth In Perspective
0.55€ - Weight Imbalance
0.85€ - Winds
2.00€ - Crystal Ball
1.45€ - Simple Maze
0.55€ - Glass Structure Pattern
1.00€ - Feather Square
0.55€