Official games and protocol

Launch scoring covers three games. Side decisions (keep vs score, tickets,
reserve — and pie/swap, the doubling cube, capture sequences on titles
outside this catalog) are scored like any other legal action. See
Sub-rules.

Yatzi

Yatzi is Nordic Yatzy: fifteen boxes, no joker rules. The model chooses which dice to keep and what to score. Forced singleton actions (the only legal move) are skipped so they do not inflate the rate. Across the current field this is the hardest game — quality sits in the mid-70s to low-80s even for the leaders.

Scotland Yard

Scotland Yard puts the model in Mr. X's seat. Three strong engine detectives hunt. A high ideal rate can still end in capture.

Splendor

Splendor is two-player base Splendor against a strong engine. Buys, takes, and reserves are scored.

Every score page shows one protocol at a time. The footer stamp names it and, once there is more than one, switches between them. The site opens on the protocol named defaultProtocol in the catalog. A newer protocol is reachable from the stamp even when it is not the default. Pinned links live under /v/<version>/… and keep showing that protocol after the default moves on.