We built a multiplayer game called Clash of Prompts, developers go head-to-head writing prompts for real coding challenges. No keyboard coding allowed. Just your prompt vs. theirs. Once both players submit, AI generates code from each prompt simultaneously. The output is scored live on: number of vulnerabilities, security best practices, and prompt efficiency. The winner advances, the loser is out.

We're running a live in-person event at the AWS Builder Loft in San Francisco on May 7 (9:30 AM – 2 PM PT), plus a full online tournament running in parallel on the same leaderboard for anyone who can't make it to SF. Online and in-person brackets converge in the grand final.

Why we built it: Independent research shows 87–94% of AI-generated code ships with security flaws. Most developers have no intuition for how much their prompt actually affects the vulnerability count of the output.

Clash of Prompts makes that visible in the most direct way we could think of — a live competition with real-time scoring. Entry is free. You can also play the game right now before the event:

Play now: https://clashofprompt.io In-person (SF): https://builder.aws.com/content/3BOnCpUpmvyoLu1q8mPhaa6KoU6/... Online tournament: https://labs.symbioticsec.ai/symbiotic-events-clash-of-promp...

Prizes: $3,500 Razer Blade 16 laptop for the winner + $20k in AI credits split across top 20.

Happy to answer questions about how the scoring works, the architecture, or anything else.