Dino Land

No-build browser game using plain HTML/CSS/JS/PHP.

Run locally

cd "/Users/lawsonawhittington/.openclaw/workspace/Dino Land"
php -S localhost:8000

Open: http://localhost:8000

Controls

• Up Arrow: jump
• Down Arrow: duck
• Left Arrow: walk backward
• Right Arrow: walk forward

Gameplay Rules

• TRex starts with 3 hearts.
• Moving forward earns score (+1 per forward step unit).
• Water gaps cause instant death if landed in.
• Ant collision costs 1 heart; jumping on ants crushes them.
• Pterodactyls unlock after score > 100 (duck to avoid).
• Meteors unlock after score > 250.
• On death: top-10 leaderboard is shown; top-10 runs can be saved.

Leaderboard persistence

• Backend endpoint: api/scores.php
• Data file: data/scores.json

Quick verification checklist

1. Start server and open game.
2. Confirm score increases while moving right.
3. Confirm hearts drop on ant / pterodactyl / meteor collisions.
4. Confirm water causes immediate game over.
5. Confirm leaderboard loads and score save works.