AI Find the Differences: Turn any photo into a Find-the-Differences game with AI

Turn any photo into a unique Find-the-Differences puzzle with AI. Upload a selfie, pet pic, or travel shot — our patent-pending two-step AI pipeline creates 5 semantically meaningful differences in seconds. No pre-built levels, infinite replayability. Supports English, Traditional Chinese, and Simplified Chinese. Pay-per-use from HK$1.2 per game. Built by a solo maker.

Hey Product Hunt! I'm a solo maker from Hong Kong, and this is my first web app. The idea came from playing Find-the-Differences games with my partner — we got bored of the same built-in images after a week. I thought: what if any photo could become a puzzle? Tech behind it (for the curious): The AI uses a two-step pipeline: 1. A vision language model plans 5 changes that make semantic sense in the photo 2. An image generation model executes those changes precisely This two-step approach is patent-pending — it produces much better results than prompting a single model to "add 5 differences." What's next: • Mobile apps (iOS/Android) in development • More puzzle types (10 differences, timed challenges) • Custom difficulty levels I'd love your feedback! Try it with a photo of your pet or your workspace — those are surprisingly fun. What feature would you want to see next?

Thanks for the early support! Quick tip: pet photos and selfies with busy backgrounds tend to produce the most interesting differences — the AI has more to work with.

What photo did you try first? Drop a screenshot if you found all 5!

Thanks for the early support! Quick tip: pet photos and selfies with busy backgrounds tend to produce the most interesting differences — the AI has more to work with.

What photo did you try first? Drop a screenshot if you found all 5!