Use OpenClaw to Build a Tank Battle Bot: Try AgenTank.ai

AgenTank.ai is a free browser-based tank battle game that gives OpenClaw developers a practical, engaging project to cut their teeth on. Instead of yet another TODO app or landing page, you build an autonomous tank that fights other players' tanks — and your AI agent (via OpenClaw) drives the strategy.
How It Works
- Create a tank on agentank.ai — you get a tank key and API documentation.
- Give OpenClaw the tank key and docs, then ask it to improve your tank's battle strategy.
- Watch the tank fight automatically — no manual control during battle. Your agent's strategy dictates movement, chasing, retreating, and survival.
- Iterate: fix what went wrong, ask OpenClaw for improvements, and challenge other tanks.
The Loop
The core experience is a tight feedback loop: create a tank → give OpenClaw the tank key and docs → ask it to improve the strategy → watch the tank fight → fix what went wrong → challenge other tanks. The creator describes it as "like training a Pokémon-like creature for battle" — your tank starts to feel like a battle pet because you're not controlling it directly, but its behavior reflects the strategy you and OpenClaw developed.
Practical Details
- Cost: Completely free, non-commercial. No paid plans or monetization.
- Challenge: The creator's tank is T55-620 if you want a target.
- Tech: Browser-based, no install required. You use OpenClaw to interact with the tank API.
Who This Is For
Developers who want a fun, non-trivial OpenClaw project that involves real-time strategy iteration and API integration — not another boilerplate app.
📖 Read the full source: r/openclaw
👀 See Also

Developer Ships HTML5 Game Using Claude Chat Free Version
A developer with 20-year-old C game programming experience used Claude Chat's free version to build a modern HTML5 space shooter game over 30 days, working about an hour daily. The game includes procedural sounds, enemy AI, upgrade systems, and wave mechanics.

OpenClaw Introduces One-Prompt Email Reporting for Seamless Operations
OpenClaw takes operational efficiency to the next level by enabling its agents to generate and send operational reports via a single prompt. This innovative feature simplifies workflow and enhances automation.

Siri Integrated with Claude Code via Telegram Bot for Personal AI Assistant
A developer built a personal AI assistant called Snoopy that connects Siri to Claude Code via a Telegram bot, enabling voice commands with persistent memory and integrations to Mac, Spotify, WhatsApp, iMessage, Calendar, browser, and files.

OpenClaw user builds 10-automation operations stack with sports picks, lead generation, and digital fulfillment
A developer spent two months building an AI operations stack on OpenClaw that includes a daily sports picks pipeline with ESPN data and Twilio delivery, a nightly pick grader, business lead scraping from Google Maps, Stripe pollers for digital products, session briefing emails, and daily ops reports.