Pentomino: Difference between revisions

From TetrisWiki
Jump to navigation Jump to search
KonSola5 (talk | contribs)
Add pentomino naming conventions from Wikipedia (Golomb with mirrors of chiral pentominoes), Jstris, Techmino and Spirit Drop, correct casing of Jstris, add Spirit Drop. Shapes in the table are colored like in Jstris and oriented like in Tetris Effect: Co
KonSola5 (talk | contribs)
Add Shiromino, Multimino and Pent-up to the list of fangames with pentominoes, correct flipped Z5/S5 names in Spirit Drop row, add new row with Shiromino pentomino name convention
 
Line 177: Line 177:
| Techmino<ref>[https://dev.studio26f.org/techmino-online-dict/#7130f45854f471c3d297dd8f2eacd0de92b435f0 Techmino Zictionary about piece shapes and names]</ref> || I5 || V || T5 || U || W || X || J5 || L5 || H || N || Y || R || P || Q || F || E || Z5 || S5
| Techmino<ref>[https://dev.studio26f.org/techmino-online-dict/#7130f45854f471c3d297dd8f2eacd0de92b435f0 Techmino Zictionary about piece shapes and names]</ref> || I5 || V || T5 || U || W || X || J5 || L5 || H || N || Y || R || P || Q || F || E || Z5 || S5
|- align = center
|- align = center
| Spirit Drop || I5 || V5 || T5 || U5 || W5 || X5 || J5 || L5 || h5 || h'5 || y5 || r5 || P5 || Q5 || f'5 || f5 || S5 || Z5
| Spirit Drop || I5 || V5 || T5 || U5 || W5 || X5 || J5 || L5 || h5 || h'5 || y5 || r5 || P5 || Q5 || f'5 || f5 || Z5 || S5
|- align = center
| Shiromino || I5 || V || T5 || U || W || X || J5 || L5 || G || N || Ya || Yb || P || Q || Fa || Fb || Z5 || S5
|}
|}


Line 196: Line 198:
*[[Techmino]]
*[[Techmino]]
*[[Spirit Drop]]
*[[Spirit Drop]]
*[[Shiromino]]
*[[MultiMino]]
*[[Pent-up]]


== References ==
== References ==

Latest revision as of 09:07, 22 June 2024

A pentomino is a polyomino of five squares. The ancient pentomino puzzle uses free pentominoes.

The shapes

There are 12 free pentominoes. Six of them are chiral, making a total of 18 one-sided pentominoes.

Symmetric

..........
..IIIII...
..........

I

...TTT....
....T.....
....T.....

T

...G.G....
...GGG....
..........

U

...L......
...L......
...LLL....

V

...Z......
...ZZ.....
....ZZ....

W

....T.....
...TTT....
....T.....

X

Chiral

These come in mirrored pairs:

.J......L.
.JJJ..LLL.
..J....L..

F

..SS..ZZ..
..S....Z..
.SS....ZZ.

Z

J........L
JJJJ..LLLL
..........

L

.I......I.
IIII..IIII
..........

Y

..SS..ZZ..
SSS....ZZZ
..........

N

.OO....OO.
.OOO..OOO.
..........

P

Naming conventions

This section needs expansion. You can help TetrisWiki by expanding it.

There is no universally agreed upon convention for naming one-sided pentominoes.

Pentomino names in various games/conventions
Game / Convention
.....
IIIII
.....
...J.
...J.
.JJJ.
..T..
..T..
.TTT.
.Z.Z.
.ZZZ.
.....
...L.
..LL.
.LL..
..O..
.OOO.
..O..
S....
SSSS.
.....
...I.
IIII.
.....
..JJ.
JJJ..
.....
TT...
.TTT.
.....
..Z..
ZZZZ.
.....
.L...
LLLL.
.....
.OO..
.OOO.
.....
..SS.
.SSS.
.....
..I..
..II.
.II..
..J..
.JJ..
..JJ.
.TT..
..T..
..TT.
..ZZ.
..Z..
.ZZ..
Wikipedia[1] I V T U W X J L N' N Y Y' P Q F F' Z S
Jstris[2] I5 V5 T5 U5 W5 X5 J5 L5 S5 Z5 TL TJ OZ OS TS TZ LL JJ
Techmino[3] I5 V T5 U W X J5 L5 H N Y R P Q F E Z5 S5
Spirit Drop I5 V5 T5 U5 W5 X5 J5 L5 h5 h'5 y5 r5 P5 Q5 f'5 f5 Z5 S5
Shiromino I5 V T5 U W X J5 L5 G N Ya Yb P Q Fa Fb Z5 S5

Official games that use pentominoes

Incomplete.

Non-official games that use pentominoes

Very incomplete.

References