| Penrose triangle #0 | Alessandro Beber | 79 | Hexagon | Intermediate |  |
| Penrose triangle #2 | Alessandro Beber | 82 | Hexagon | Intermediate |  |
| Cubes I | Alessandro Beber | 85 | Hexagon | Intermediate |  |
| Cubes II | Alessandro Beber | 88 | Hexagon | Intermediate |  |
| Menger sponge level 1 | Alessandro Beber | 91 | Hexagon | Intermediate |  |
| Rubik's cube | Alessandro Beber | 94 | Hexagon | Intermediate |  |
| Point of view I | Alessandro Beber | 97 | Hexagon | Intermediate |  |
| Point of view II | Alessandro Beber | 103 | Hexagon | Intermediate |  |
| Space #0 | Alessandro Beber | 106 | Hexagon | Intermediate |  |
| OM | Alessandro Beber | 109 | Hexagon | Intermediate |  |
| Sierpinski-Penrose triangle #0 | Alessandro Beber | 112 | Hexagon | Intermediate |  |
| Sierpinski-Penrose triangle #2 | Alessandro Beber | 115 | Hexagon | Intermediate |  |
| Stars'n'kubes I | Alessandro Beber | 118 | Hexagon | Intermediate |  |
| Stars'n'kubes II | Alessandro Beber | 121 | Hexagon | Intermediate |  |
| Space #1 | Alessandro Beber | 124 | Hexagon | Complex |  |
| Penrose plus | Alessandro Beber | 127 | Hexagon | Complex |  |
| Promises | Alessandro Beber | 130 | Hexagon | Intermediate |  |
| Perceptions | Alessandro Beber | 133 | Hexagon | Complex |  |
| JOAS | Alessandro Beber | 136 | Rectangle | Intermediate |  |
| Menger sponge level 2 I | Alessandro Beber | 139 | Hexagon | Complex |  |
| Menger sponge level 2 II | Alessandro Beber | 143 | Hexagon | Complex |  |
