Hallmark gives every item in a GameMaker game its own maker's mark, a round punched guild stamp drawn as vector geometry at any size.
The mark is read off the item. Its type picks the guild, so every axe carries one guild and every staff another. A stable hash picks the form and the metal, the price picks the rank, and rolled properties like an element or a curse are struck as small pips on the lower arc. The same item strikes the same mark in every save.
56 guild devices, 8 metals and 6 ranks give 2,688 distinct marks before a single pip. A ledger of every mark the player has seen is included.
Nothing is an image file. Pure GML, GameMaker 2024.14 or later. The code and graphics are AI generated. $12.99.