Domino Tiles is a Unicode block containing characters for representing game situations in dominoes. The block includes symbols for the standard six dot tile set and backs in horizontal and vertical orientations.

Domino Tiles[1][2] (PDF)
0123456789ABCDEF
U+1F03x🀰🀱🀲🀳🀴🀵🀶🀷🀸🀹🀺🀻🀼🀽🀾🀿
U+1F04x🁀🁁🁂🁃🁄🁅🁆🁇🁈🁉🁊🁋🁌🁍🁎🁏
U+1F05x🁐🁑🁒🁓🁔🁕🁖🁗🁘🁙🁚🁛🁜🁝🁞🁟
U+1F06x🁠🁡🁢🁣🁤🁥🁦🁧🁨🁩🁪🁫🁬🁭🁮🁯
U+1F07x🁰🁱🁲🁳🁴🁵🁶🁷🁸🁹🁺🁻🁼🁽🁾🁿
U+1F08x🂀🂁🂂🂃🂄🂅🂆🂇🂈🂉🂊🂋🂌🂍🂎🂏
U+1F09x🂐🂑🂒🂓
Notes ^ As of Unicode version 17.0 ^ Grey areas indicate non-assigned code points

History

The following Unicode-related documents record the purpose and process of defining specific characters in the Domino Tiles block:

VersionFinal code pointsCountL2 IDWG2 IDDocument
5.1U+1F030..1F093100Everson, Michael (2004-05-18), Proposal to encode dominoes and other game symbols in the UCS
Pentzlin, Karl (2006-08-06), Comments on L2/04-163 - Domino tiles and other game symbols
Everson, Michael (2006-09-12), Proposal to encode Mahjong, Domino, and Draughts symbols in the UCS
Chen, Zhuang; Everson, Michael; Lu, Qin; Sekiguchi, Masuhiro; Shih-Shyeng, Tseng; Wei, Lin-Mei; West, Andrew (2006-09-27), Proposal to encode Mahjong, Domino, and Draughts symbols in the UCS
, )Umamaheswaran, V. S. (2007-02-16), "M49.14", Unconfirmed minutes of WG 2 meeting 49 AIST, Akihabara, Tokyo, Japan; 2006-09-25/29