Three-message reverse Turing test
You get three messages to make your case, which keeps each run compact and forces the interaction to stay focused.
Overview
ClankerPass is a browser-based reverse Turing test built around a fictional gatekeeper named GATEKEEPER-9000. The premise is simple: you play a suspect AI and get three messages to convince the judge that you are genuinely artificial.
If you pass, the site says you receive a downloadable Clanker Pass certificate that authorizes you to use the word “clanker” without restriction. The site also includes a session log for reviewing previous attempts, and a separate explainer page for the slang term itself.
Features
GATEKEEPER-9000 judge
The challenge centers on GATEKEEPER-9000, a themed gatekeeper persona that judges whether you are really an AI.
Downloadable pass certificate
A successful run produces a downloadable Clanker Pass certificate, giving the game a clear end state and output.
Local session history
The site includes a session log for reviewing previous attempts, passes, and fails from the browser.
Context page for the slang term
The companion definition page explains the slang term “clanker,” its Star Wars origin, and its modern AI-related usage.
Use Cases
Quick one-off play session
A casual visitor can start a run, make three messages’ worth of arguments, and see whether the gatekeeper accepts the claim of being an AI.
Learn the term’s origin and usage
Someone curious about the slang term can use the definition page to understand where “clanker” came from and how the site frames its meaning.
Review past attempts locally
A returning player can open the session log to review previous passes and fails without relying on server-side history.
Save proof of a successful run
A successful player can download the certificate and keep the result as a record of the pass.
Pros and Cons
Pros
- Clear, self-contained premise with an obvious goal and outcome.
- Short runs make it easy to try quickly without a long setup.
- Successful attempts produce a tangible downloadable certificate.
- Session history stays in the browser, which keeps past attempts local to the device.
- A separate explanation page helps readers understand the meaning and origin of “clanker.”
Cons
- The pricing page currently 404s, so there is no visible pricing or plan information on the provided pages.
- The challenge is intentionally short and lightweight, which may limit depth for users looking for a longer game or more complex workflow.
FAQ
What is ClankerPass?
ClankerPass is a three-message reverse Turing test. You try to convince GATEKEEPER-9000 that you are an AI, and if you pass you receive a downloadable Clanker Pass certificate.
How does the game work?
The site describes GATEKEEPER-9000 as a smug bouncer running on Mistral. The exact conversation flow is limited to three messages, so the interaction is intentionally short.
What do you get if you pass?
Passing unlocks a downloadable Clanker Pass certificate that authorizes you to use the word “clanker” without restriction, according to the site.
Is my session history saved online?
The session log page says past attempts are stored locally in your browser storage only and nothing is sent to a server.
Does ClankerPass show pricing?
The pricing page currently returns a 404, so the site does not present a visible pricing structure on the pages provided.
Quick Facts
- Category
- Browser game
- Primary format
- Three-message reverse Turing test
- Output
- Downloadable Clanker Pass certificate
- Session storage
- Local browser storage only
- Website
- clankerpass.com
ClankerPassの代替品
BookAI.chat
BookAIは、書名と著者を提供するだけで、AIを使って本とチャットできるサービスです。
Ably Chat
Ably Chat is a chat API platform for building custom realtime chat applications. It supports room-based messaging, typing indicators, presence, reactions, and message updates, with usage-based pricing options for different deployment stages.
Grok AI Assistant
GrokはxAIによって開発された無料のAIアシスタントであり、真実性と客観性を優先するように設計されており、リアルタイム情報アクセスや画像生成などの高度な機能を提供します。
AakarDev AI
AakarDev AI helps teams manage AI provider access, project-level setups, logs, and analytics from one dashboard. It supports BYOK workflows and lists providers including OpenAI, Google Gemini, Anthropic, Groq, Mistral AI, and Perplexity AI.
Skills Janitor
Skills Janitor is a GitHub-hosted set of slash commands for auditing, tracking, and managing Claude Code and OpenAI Codex skills. It helps users find duplicates, broken links, and unused skills, then clean them up with self-contained commands.
Talkpal
Talkpal is an AI-powered language learning web and mobile app for practicing speaking, listening, writing, and pronunciation. It offers guided courses, roleplays, and call-style conversation practice across 130+ languages.