Judge AI math RPG answers with OpenAI/OpenRouter and update quests in Google Sheets

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Judge AI math RPG answers and update quest status in Google Sheets Who it's for This template is for educators, parents, or self-learners who want to gamify their study routines. This is Part 2 of the "AI Math RPG" system. It handles the quiz judgment and status updates without using expensive AI tokens for basic math checks. How it works When a user submits their answer via an n8n Form, this workflow searches Google Sheets for their pending quest. It uses a fast and reliable IF node to check