Archaid [Aar-Kaid] is a collection of esoteric cognitive arcade games that utilize alphanumerics and hexagonal grid for puzzles of memorization, pattern recognition, heuristics, hypercube navigation, complexity and strategy inspired by various ancient and modern concepts of gematria and divine mathematics.
The games have player-selectable sets for historical old English, Hebrew, ancient Greek, Nubian Coptic, Arabic, medieval Nordic runes, Georgian, Armenian, old Cyrillic, Glagolitic, and fictional Klingon and Zentradi alphabetic and numeral systems.
Eastern game types have presentations of the 64 I Ching hexagrams.