voyvodka/FlappyBirdGame

Ultra Flappy Horizon

Modern web-based Flappy Bird game built with Phaser 3.

Features

• Advanced parallax scene and procedural asset pipeline
• Dynamic difficulty (pipe variants, speed, and gap scaling)
• Local progression (skin unlock, achievement, local best)
• Global leaderboard with Vercel API + Redis integration

Local Setup

yarn install
cp .env.example .env
yarn dev

Environment Variables

Add the following variable to your .env file:

SCORE_SIGNING_SECRET=replace-with-a-long-random-secret

Vercel Deploy

1. Connect the project to Vercel.
2. Add Redis (Upstash) integration from the Vercel Marketplace.
3. Configure the SCORE_SIGNING_SECRET environment variable.
4. Deploy.

Note: When Redis integration is connected, KV_REST_API_URL and KV_REST_API_TOKEN are created automatically on Vercel.

Commands

yarn dev
yarn build
yarn preview