| B Heptomino |
|
Single B-heptomino |
| Twin B-heptomino | ||
| Switch engine | Single Switch Engine | |
| Double Switch Engine | ||
| Multiple Switch Engine | ||
| T Tetromino |
|
Schick Engine |
| Orthogonal Spaceships |
|
Variants |
| 59P4H2V0 based |
|
59P4H2V0 based |
| 74P2H1V0 based |
|
74P2H1V0 based |
| c/3 based | c/3 based | |
| Others | ||