A pixel-art survival game built on Arc Network where players dodge enemies in on-chain dungeons, spend USDC to unlock harder levels, and compete for seasonal prize pool rewards.

Play now: arcescape.vercel.app

1. Connect your wallet and switch to Arc Testnet
2. Pick a dungeon (the first one is free, others require keys + entry fees)
3. Survive as long as you can - dodge enemies, rack up your score
4. Your run is registered on-chain and scores hit the seasonal leaderboard
5. Top 3 players at season end split the USDC prize pool (50/30/20)

• Smart Contracts - Solidity 0.8.30, Foundry, OpenZeppelin v5
• Frontend - Phaser.js 3.80 game engine, ethers.js 5.7, vanilla JS
• Network - Arc Testnet (Chain ID 5042002) - EVM L1 by Circle with native USDC gas
• Hosting - Vercel

Runs use a 2-step commit-reveal flow to prevent score manipulation:

• startRun() registers the run on-chain before gameplay begins
• completeDungeonRun() validates against the start timestamp
• Minimum run duration (30s) prevents instant score submissions
• Score capped at 100 points/second of elapsed time
• 5-minute cooldown between runs
• 50 runs max per season per player

arc-dungeons/
  contracts/
    src/
      GameItems.sol      # ERC-1155 items (potions, keys, gear)
      GameShop.sol       # USDC marketplace with bundles & discounts
      ArcDungeons.sol    # Core game: dungeons, runs, leaderboard, rewards
    test/
      ArcDungeons.t.sol  # 32 tests including anti-bot coverage
    script/
      Deploy.s.sol
      RedeployDungeons.s.sol
  frontend/
    index.html
    css/style.css
    js/
      app.js             # UI wiring & navigation
      blockchain.js      # Wallet, contract interactions
      config.js          # Chain config, contract addresses, item metadata
      game.js            # Phaser game engine & GameManager
      shop.js            # In-game shop UI

cd contracts
forge build
forge test -vvv

export PRIVATE_KEY=<your-deployer-key>
forge script script/Deploy.s.sol:Deploy \
  --rpc-url https://rpc.testnet.arc.network \
  --broadcast --slow

Serve frontend/ with any static file server, or deploy to Vercel:

cd frontend
npx vercel --prod

MIT