Inspiration
I wanted to bring back the timeless joy of spot-the-difference puzzles but reimagined with a modern twist — daily challenges, stunning visuals, and global competition. Casual gaming, but competitive.
What it does
SpotIt is a sleek, mobile-first game where players race against the clock to spot differences between image pairs. It features hint boosts, level progression, and a global leaderboard to track top scorers daily.
How we built it
I built SpotIt using Bolt.new with Expo, powered by Supabase for authentication, leaderboard, and user data. Images are served via optimized CDN. Used EAS for builds and deployment and RevenueCat Paywall for the payments integration into the app (premium user)
Challenges we ran into
Handling image load and zoom on all screen sizes Building from expo to real device (release build) Confusion with RLS policies and no clear error (supabase) Sometimes bolt gets confused, or maybe my prompts need to improve
Accomplishments that we're proud of
Finishing the app in 3 days Being able to integrate game creation also in the app itself UI UX made by bolt is amazing
What we learned
Lot about react native RevenueCat Integrations Dont procastinate
What's next for SpotIt - Spot The Differences
Everyday Challenges promotions to get users Daily challenges Multiplayer (still deciding)
Built With
- bolt
- cursor
- revenuecat
- supabase
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