: In game theory, Ludus represents formal, rule-bound play, while the Codex represents the fixed, narrative structure of a book. ⚔️ Historical Context: The Roman Ludus
: It is played on a multi-tiered board, often including a "Skyboard" to represent aerial combat [25]. Ludus-CODEX
: This neologism combines ludic (playful) and codex (book). It describes "book-bound and book-adjacent reading objects" found within video games. : In game theory, Ludus represents formal, rule-bound
