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====== Onyx ======

A connection game on a modified snub-square board with a capture rule.

Inventor: Larry Back

===== Rules =====

See [[https://boardgamegeek.com/boardgame/11375/onyx|BoardGameGeek: Onyx]]. Default **size-12** Onyx graph (snub-square with extra vertices). Pie rule.


===== Variants =====

==== Size-16 / Size-20 ====

Larger boards.

==== Head start ====

Two stones on each opponent edge (''head-start'').

===== Further details =====

==== Version history ====

  * Current engine version: ''20240929'' (2024-09-29). On Abstract Play since 2024-10-06.

==== Abstract Play ====

  * Threatened pieces can be highlighted; a display option hides them.

==== Links ====

  * [[https://boardgamegeek.com/boardgame/11375/onyx]]