Backgammon True Dice

Backgammon you can check. Every backgammon app says its dice are random. This one lets you prove it. Before your first move, Backgammon True Dice generates a random 32-byte seed and shows you its SHA-256 fingerprint, right there on the board. Every roll of the game is derived from that seed, so the whole sequence is fixed before you make a single decision. When the game ends, the seed is revealed and the app replays every roll in front of you. Copy the seed, the fingerprint and the roll journal, and you can repeat the calculation with any tool you like. The opponent never sees the seed. It receives the board and the roll that has already happened — nothing else. Difficulty changes how deeply it thinks, never what you roll. TWO GAMES ON ONE BOARD • Backgammon — opposing tracks, hitting, the bar, gammons and backgammons • Long nardy — one direction, no hitting, one checker off the head…