Dig & Clean Rare Items and Museum Tracking

Confirmed rarity boundary

Official: players can hunt for rare items. That statement supports a rarity concept, but not a tier list, a complete catalog, or a claim that one named object is currently the rarest.

Build a personal evidence log

• Record the displayed item name exactly as the game shows it.
• Note the area and current version without estimating a probability.
• Mark whether the object was cleaned and displayed successfully.

How community footage helps

A dated gameplay recording can show that a particular find existed in that build and what its interface looked like. It cannot establish a global drop rate or future availability from one run.

Unknowns

Unknown: rarity colors or tiers, item pools by area, duplicate handling, museum value, trading or selling rules, and limited-time availability. Keep all numerical claims out until reproducibly tested.