Captcha Game

/** @jsxImportSource https://esm.sh/react@18.2.0 */ import { createRoot } from "https://esm.sh/react-dom@18.2.0/client"; import React, { useEffect, useRef, useState } from "https://esm.sh/react@18.2.0"; type Category = "bicycle" | "palm" | "hydrant" | "crosswalk"; type GameState = "playing" | "gameOver" | "start" | "submitScore"; interface Challenge { src: string; category: Category; } let TIME_LIMIT = 10; let CHALLENGE_IMAGES: Challenge[] = [ { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%281%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "bicycle", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%2810%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "bicycle", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%28100%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=51c9b722f5939073d7e7689722deb4cd355e29fdb52c7ab21c7948c65124e68704c890ed8f765724315cafd253b941973b62efbdc1043b7b403a65ce361b56362cbeddca6ea58c70e5fa6a72696b5223155fbb2479202e37d97bd6125c9ba159cb67630000c3d61d251fa5487d66d5c413947a4b94e5266179834dc29864c53d81cd3042ae07c1ba1fc50c27a93724d5470b9e67ada4ec020d9e248e5ccabf4ef49179b8300938addd8dcf873103d827d2e5afa98ac333a25a4691503abe1370fa1d4825d0583405edb3b085eee2f8cb480a518347052c6e58efebae52f1d5ec37fdca8cd6b50c20d8cef4042a1e66044b91a40b93ead9b2031a40ba29d280f2", category: "bicycle", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%28101%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=9fa33bf2c9b3cf0c521d2f5a8b653eb760522a60df568fd562b8e6364cd81e84aa2724ce6a3676f1d4337f9442d5cc9961f4cead329732ab0e03cd0e4bbd261f85474f448babad3683c492ae9d8f74556f49a5c0bd077024fccd43168b8efbb1d6736bfeb08f7a6a884035fbcc33902258ca280c8ecc2c84311b7a785d2a9bb7e79e32de2d61cc6a30c8e7d7368e2554232b969014e5aa01850de96944aba730469ffbadca1b2f4e6008e8c86df9b2741638ad95d3ee4012a0b7830ebe5da9c8981bdae04cbada66ef3deae7173405a409d2472822a03f9e0e431548ab4bae45b9adcb1372402fb43f2d3e67de0f9e83a6223dd0ff8a3ce8e5e5e5afb6298cf7", category: "bicycle", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%28102%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "bicycle", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%28103%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "bicycle", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Bicycle/Bicycle%20%28104%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T041720Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "bicycle", }, { src: 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"https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%2810%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281000%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281001%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281002%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281003%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281004%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281005%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%281006%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, { src: "https://storage.googleapis.com/kagglesdsdata/datasets/2398291/4049217/Google_Recaptcha_V2_Images_Dataset/images/Crosswalk/Cross%20%28101%29.png?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=databundle-worker-v2%40kaggle-161607.iam.gserviceaccount.com%2F20250110%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20250110T042807Z&X-Goog-Expires=345600&X-Goog-SignedHeaders=host&X-Goog-Signature=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", category: "crosswalk", }, ]; const categories: Category[] = ["bicycle", "palm", "hydrant", "crosswalk"]; function shuffle(array: T[]) { for (let i = array.length - 1; i > 0; i--) { const j = Math.floor(Math.random() * (i + 1)); [array[i], array[j]] = [array[j], array[i]]; } } function randomCategory() { return categories[Math.floor(Math.random() * categories.length)]; } function App() { const [challenge, setChallenge] = useState(generateChallenge()); const [selectedImages, setSelectedImages] = useState([]); const [score, setScore] = useState(0); const [timeLeft, setTimeLeft] = useState(TIME_LIMIT); const [gameState, setGameState] = useState("start"); const [username, setUsername] = useState(""); const [submissionResult, setSubmissionResult] = useState<{ rank?: number; error?: string }>({}); const timerRef = useRef | null>(null); useEffect(() => { if (gameState === "playing" && timeLeft > 0) { timerRef.current = setTimeout(() => { setTimeLeft(prev => prev - 1); }, 1000); } else if (timeLeft === 0) { setGameState("gameOver"); } return () => { if (timerRef.current) clearTimeout(timerRef.current); }; }, [timeLeft, gameState]); function generateChallenge() { const targetCategory = randomCategory(); return { prompt: `Select all images with ${targetCategory}s`, category: targetCategory, }; } function handleImageClick(index: number) { if (gameState !== "playing") return; setSelectedImages(prev => prev.includes(index) ? prev.filter(i => i !== index) : [...prev, index] ); } function verifyChallenge() { if (gameState !== "playing") return; const correctSelections = CHALLENGE_IMAGES.slice(0, 9) .map((img, index) => img.category === challenge.category ? index : -1) .filter(i => i !== -1); const isCorrect = correctSelections.every(ci => selectedImages.includes(ci)) && selectedImages.every(si => correctSelections.includes(si)); if (isCorrect) { setScore(prev => prev + 10); shuffle(CHALLENGE_IMAGES); setChallenge(generateChallenge()); setSelectedImages([]); setTimeLeft(Math.max(10, TIME_LIMIT - Math.floor(score / 50))); } else { setGameState("gameOver"); } } async function submitScore() { try { const response = await fetch("/submit-highscore", { method: "POST", headers: { "Content-Type": "application/json", }, body: JSON.stringify({ name: username, score }), }); const result = await response.json(); if (result.success) { setSubmissionResult({ rank: result.rank }); } else { setSubmissionResult({ error: result.error || "Submission failed" }); } } catch (error) { setSubmissionResult({ error: "Network error" }); } } function restartGame() { setScore(0); setTimeLeft(TIME_LIMIT); setGameState("playing"); shuffle(CHALLENGE_IMAGES); setChallenge(generateChallenge()); setSelectedImages([]); setSubmissionResult({}); } switch (gameState) { case "gameOver": return (

Game Over! {score === 0 ? "😒" : score > 100 ? "😊" : score > 500 ? "😁" : score > 1000 ? "😮" : "🧐"}

Your Score: {score}

); case "submitScore": return (

Submit Your Score

Your Score: {score}

{submissionResult.error &&

{submissionResult.error}

} {submissionResult.rank ? (

🏆 Congratulations!

You're ranked #{submissionResult.rank}

) : (

setUsername(e.target.value)} maxLength={5} className=" mb-4 px-4 py-2 border rounded text-center uppercase " />

)}

); case "playing": return (

Score: {score}

Time Left: {timeLeft}s

Verify You're Not a Robot

{challenge.prompt}

{CHALLENGE_IMAGES.slice(0, 9).map((img, index) => ( handleImageClick(index)} className={` text-6xl cursor-pointer p-2 border-2 rounded transition-all duration-200 ${ selectedImages.includes(index) ? "border-green-500 bg-green-100" : "border-gray-300 bg-white hover:bg-gray-50" } `} src={img.src} > ))}

); default: return (

Verify You're not a robot - The Game

); } } function client() { createRoot(document.getElementById("root")!).render(); } if (typeof document !== "undefined") { client(); } export default async function server(request: Request): Promise { const { sqlite } = await import("https://esm.town/v/stevekrouse/sqlite"); const SCHEMA_VERSION = 2; const KEY = new URL(import.meta.url).pathname.split("/").at(-1); await sqlite.execute(` CREATE TABLE IF NOT EXISTS ${KEY}_highscores_${SCHEMA_VERSION} ( id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT NOT NULL, score INTEGER NOT NULL, date DATETIME DEFAULT CURRENT_TIMESTAMP ) `); if (request.method === "POST" && request.url.endsWith("/submit-highscore")) { const { name, score } = await request.json(); if (!/^[a-zA-Z0-9]{1,5}$/.test(name)) { return new Response(JSON.stringify({ error: "Invalid name format" }), { status: 400, headers: { "Content-Type": "application/json" }, }); } const existingScore = await sqlite.execute( ` SELECT score FROM ${KEY}_highscores_${SCHEMA_VERSION} WHERE name = ? `, [name], ); if (existingScore.rows.length > 0) { if (score > existingScore.rows[0]!.score!) { await sqlite.execute( ` UPDATE ${KEY}_highscores_${SCHEMA_VERSION} SET score = ?, date = CURRENT_TIMESTAMP WHERE name = ? `, [score, name], ); } } else { await sqlite.execute( ` INSERT INTO ${KEY}_highscores_${SCHEMA_VERSION} (name, score) VALUES (?, ?) `, [name, score], ); } const rank = await sqlite.execute( ` SELECT COUNT(*) + 1 as rank FROM ${KEY}_highscores_${SCHEMA_VERSION} WHERE score > ? `, [score], ); return new Response(JSON.stringify({ success: true, rank: rank.rows[0].rank }), { headers: { "Content-Type": "application/json" }, }); } if (request.url.endsWith("/highscores")) { const result = await sqlite.execute(` SELECT name, score, date FROM ${KEY}_highscores_${SCHEMA_VERSION} ORDER BY score DESC LIMIT 10 `); return new Response(JSON.stringify(result.rows), { headers: { "Content-Type": "application/json" }, }); } return new Response( ` Captcha Game

`, { headers: { "content-type": "text/html" }, }, ); }