A classic token with the gist scope is the reliable choice — fine-grained tokens often 403 on gists. Stored only in this browser; used only for your one progress gist.
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Units answered till Renders the current course's map as if units 1…N were fully answered — isles surface, treasures wash ashore, the boat sails on. Preview only.
Fake recall85% Recall level assumed for the faked units' cards — drives the previewed weather, ember rings, urgency pulse and treasure shine. Slide low to summon the storm.
Recall averaging σ Power-mean exponent for aggregating per-card recall into unit/course recall. Negative σ makes weak cards dominate — the forecast turns pessimistic about anything half-forgotten.
Background The water the map floats on — four independent layers, they stack freely. All on by default since 2026-08-17; these switches are here to compare them, not to set them up.