Cook, Serve, Delicious!: its lineage, descendants, and standing in Japan

Cook for Me Grandpa! Buried gem

Per Steam's own listing, this is a warm novel-plus-cooking-sim about serving food to your AI grandchildren. Collect over 300 ingredients and 100 cooking skills, freely combine them into recipes, and deliver them to your grandchildren, who respond with feedback and a score, sometimes strict, sometimes gentle, just like a real family. The store text is explicit about the mechanism: an AI (LLM) evaluates the recipe you've built and tells you what it thinks. Recipes are assembled as an explicit ordered sequence of steps, technique applied to ingredient, with a Simple mode and a fussier Kodawari mode exposing finer parameters like heat and duration, and the ingredients themselves are all things available at an ordinary Japanese supermarket, so real cooking knowledge transfers in both directions. A Marathon mode throws random prompts at you, and a network mode lets two players' grandchildren judge whose dish wins, live, with requests arriving on the spot. Recipes can be published and searched worldwide through the official site, or kept private. Made and self-published by the solo developer Kamekichi Games, whose only Steam listing besides this game is its demo. Priced at ¥680 at a launch-adjacent discount, it is Positive at 100 percent across 12 reviews (12 positive, 0 negative per Steam's own review API), a paid title, not free, fully launched and not in Early Access. The AI-generated-content disclosure is a single narrow line, an LLM evaluates the recipe you built, describing a gameplay function rather than any generated art or text asset, and Steam's content descriptors are completely empty. English and Japanese are both supported, so nothing is stopping you. Of its 12 reviews, 10 are in Japanese and just 2 are in English.