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I wanted to build a puzzle game. I am not a programmer.
So I tested one idea: can a busy dad ship a real game with AI in evenings and weekends?
3 weeks. Google Gemini. Zero code by me.
ZEST is a swap-puzzle game that unlocks real recipes.
50+ recipes. 3 difficulty modes. Built entirely with AI.
How to unlock with code
1. Complete onboarding
2. Tap any recipe with a lock icon
3. The “Premium Access” screen opens - scroll down
4. Tap “Redeem code” and enter PRODUCTHUNT
Feedback welcome.

ZEST Culinary Puzzle Game FREEBIESwap puzzles. Unlock recipes. Built with Gemini.
Karstenleft a comment
This is my first shipped game. I'm terrified it's not good enough. Been in tech 10 years. First time actually shipping something creative. What if it's boring? What if the cooking sucks? What if nobody plays? Would love honest feedback. The brutal kind. 🙌

ZEST Culinary Puzzle Game FREEBIESwap puzzles. Unlock recipes. Built with Gemini.
A full iOS app built entirely by one PM in 19 days (late-night sessions after kids were in bed). Nov 23 first commit → Dec 12 App Store live. 0 code written manually—only prompts to Google Gemini. Design, code, and submission—all AI-powered.

Klarjahr — The 0-Code Production AppiOS app: Built in 19 late-night sessions. Zero code.
Karstenleft a comment
Hey Product Hunt 👋 I'm Karsten, a Product Manager and father. On November 23rd, my kids went to bed, and I pushed my first commit to GitHub. On December 12th, Klarjahr went live on the App Store. 19 days. One person. One rule: no code written by me, only prompts to Google Gemini in those few hours I had each night after the kids were asleep. Here's what shipped: - Fully functional iOS app (all...

Klarjahr — The 0-Code Production AppiOS app: Built in 19 late-night sessions. Zero code.
