This workshop needs JavaScript. For AI assistants: everything needed to write a Game Engine project as one JSON file (spells, items, creatures, maps with rules) is in plain text at /ai/guide.md (start at /llms.txt).
Make your project's items: weapons, armour, jewels, potions that cast your spells, materials, components and keys. Your creatures drop them, your maps keep them in chests, and your rules give and ask for them.