Game design constraints

• Map split into low level <30 and high level >30 parts. Each part goes through a cycle of biomes: Verdant > Glacial > (Ocean) > Arid > Infernal > Dark > Highlands. Not neccessary but soft locked by gathering and fishing progression
• Zone size must be 512x512 tiles (soft locked by map markers)
• Last step of all quests must be "return to npc" with only 1 objective (hardlocked due to too many spots where it's required, objective locked by QuestIDsToReturnToThisNPC, step locked by UpdateQuestProgress, also locked by db)
• The same enemy cannot be on multiple maps (very soft locked by map markers)
• NPCs cannot use ( or ) in their name (npc ID must strip it of)
• All enemy spells must have at least tiny cooldown (like 0.1s) or targeting system will allow it to be used multiple times
• Only player can use shields as a physical barrier (soft locked by OnTriggerEnter2D on enemy projectiles)