\n \n \n \n \n
\n Enjoying Chronoodle? Share your thoughts in a brief\n
\n Survey\n .\n
\n \n ',"neutral",!0,0,(()=>{e.dismissedCount+=1,this.saveToStorage(surveyKey,e)}));if(t){const o=t.querySelector(".survey-link");o&&o.addEventListener("click",(()=>{e.surveyClickedCount+=1,this.saveToStorage(surveyKey,e)}))}}static showSurvey(){const e="survey_0",t=this.getFromStorage(e)||{dismissedCount:0,surveyClickedCount:0};if(t.dismissedCount>=2||t.surveyClickedCount>=2)return;const o=this.showToast('\n \n
\n \n \n \n \n \n
\n Enjoying Chronoodle? Share your thoughts in a brief\n
\n Survey\n .\n
\n
\n ',"neutral",!0,0,(()=>{t.dismissedCount+=1,this.saveToStorage(e,t)}));if(o){const r=o.querySelector(".survey-link");r&&r.addEventListener("click",(()=>{t.surveyClickedCount+=1,this.saveToStorage(e,t)}))}}static showToast(e,t="neutral",o=!0,r=3e3,n){const i=document.createElement("div");i.className=`toast ${t}`;const s=document.createElement("button");return s.className="close-btn",s.innerHTML="×",s.onclick=()=>{"function"==typeof n&&n(),i.remove()},i.innerHTML=e,o&&i.appendChild(s),document.getElementById("toaster").appendChild(i),r>0&&setTimeout((()=>{i.remove()}),r),i}static async LogReferral(e=null){const t=e=>new URLSearchParams(window.location.search).get(e);if((()=>{if(!document.referrer)return!1;return new URL(document.referrer).hostname===window.location.hostname})())return;let o={device_uuid:this.getDeviceUuid(),session_uuid:await this.getSessionUuid()};const r=t("utm_source"),n=t("utm_medium"),i=t("utm_campaign"),s=t("utm_term"),a=t("utm_content"),d=t("ref"),c=document.referrer;if(r&&(o.utm_source=r),n&&(o.utm_medium=n),i&&(o.utm_campaign=i),s&&(o.utm_term=s),a&&(o.utm_content=a),c&&(o.referrer_url=c),d&&(o.referral_code=d.slice(0,500)),o.landing_url=window.location.href,c||r||i||d){const t=`referral-logged-${d||"none"}`;if(sessionStorage.getItem(t))return;sessionStorage.setItem(t,"1"),fetch(window.chronoodleConfig.saveReferralEndpoint,{method:"POST",headers:{"Content-Type":"application/json"},body:JSON.stringify(o)}).then((e=>e.json())).then((t=>{e&&e(t)})).catch((e=>{console.error("Error logging referral:",e)}))}}static getQueryStringParam(e){return e?new URLSearchParams(window.location.search).get(e):null}static isQueryStringParamPresent(e){return!!e&&null!==this.getQueryStringParam(e)}static async startSession(){let e=this.getFromStorage("sessionUuid",sessionStorage),t=this.getFromStorage("deviceUuid");if(t||(t=`device_${this.generateUuid()}`,this.saveToStorage("deviceUuid",t)),!e){e=`session_${this.generateUuid()}`;const t=(new Date).toISOString();this.saveToStorage("sessionUuid",e,sessionStorage),this.saveToStorage("sessionStartDateTime",t,sessionStorage),this.isBot()||this.logSessionStart()}return e}static async getSessionUuid(){return await this.startSession()}static async logSessionStart(){const e={environment:this.getEnvironment(),deviceUuid:this.getDeviceUuid(),sessionUuid:await this.getSessionUuid(),deviceInfo:this.getDeviceInfo(),userAgent:navigator.userAgent};await(new OodleApi).post("/api/save-session-data",e)}static getUsernameInitials(){try{const e=this.getUsername().toUpperCase();return e?e.length<2?"":e.substring(0,1):""}catch(e){return"X"}}static getLocalYYYYMMDD(){const e=new Date;return`${e.getFullYear()}-${String(e.getMonth()+1).padStart(2,"0")}-${String(e.getDate()).padStart(2,"0")}`}static parseLocalDateString(e){const[t,o,r]=e.split("-").map(Number);return new Date(t,o-1,r)}static formatSmartDate(e){if(!e)return null;const t=e instanceof Date?e:this.parseLocalDateString(e),o=new Date,r=(e,t)=>e.getFullYear()===t.getFullYear()&&e.getMonth()===t.getMonth()&&e.getDate()===t.getDate(),n=new Date;return n.setDate(o.getDate()-1),r(t,o)?"TODAY":r(t,n)?"YESTERDAY":t.toLocaleDateString(void 0,{year:"numeric",month:"long",day:"numeric",weekday:"long"})}static getUserStartDate(){const e=this.Jwt.getClaim("createdAt");if(e){const t=Date.parse(e+"Z");if(!isNaN(t))return new Date(t)}return null}static getUsername(){return this.Jwt.getClaim("username")}static saveToStorage(e,t,o=localStorage){if("function"!=typeof o.setItem)throw new Error("Invalid storage provider: must implement setItem");o.setItem(e,JSON.stringify(t))}static getFromStorage(e,t=localStorage){if("function"!=typeof t.getItem)throw new Error("Invalid storage provider: must implement getItem");const o=t.getItem(e);try{return JSON.parse(o)}catch{return o}}static removeFromStorage(e,t=localStorage){if("function"!=typeof t.removeItem)throw new Error("Invalid storage provider: must implement removeItem");try{t.removeItem(e)}catch{return!1}return!0}static clearLocalStorageByPrefix(e){if("string"==typeof e&&""!==e.trim())for(const t in localStorage)t.startsWith(e)&&localStorage.removeItem(t);else console.warn("clearLocalStorageByPrefix: invalid prefix provided")}static saveToStorageWithExpiry(e,t,o){const r={value:t,expiry:(new Date).getTime()+o};this.saveToStorage(e,r)}static getFromStorageWithExpiry(e){const t=this.getFromStorage(e);if(!t)return null;return(new Date).getTime()>t.expiry?(this.removeFromStorage(e),null):t.value}static getDeviceUuid(){let e=this.getFromStorage("deviceUuid");return e||(e=`device_${this.generateUuid()}`,this.saveToStorage("deviceUuid",e)),e}static getEnvironment(){return window.chronoodleConfig.environment.toUpperCase()}static getDeviceInfo(){const e=navigator.platform;let t="Unknown OS";/Android/.test(navigator.userAgent)?t="Android":/iPhone|iPad|iPod/.test(navigator.userAgent)?t="iOS":e.includes("Mac")?t="MacOS":e.includes("Win")?t="Windows":e.includes("Linux")&&(t="Linux");const o=navigator.userAgent;let r="Unknown Browser";o.includes("Chrome")&&!o.includes("Chromium")?r="Chrome "+o.match(/Chrome\/(\d+\.\d+)/)[1]:o.includes("Firefox")?r="Firefox "+o.match(/Firefox\/(\d+\.\d+)/)[1]:o.includes("Safari")&&!o.includes("Chrome")?r="Safari "+o.match(/Version\/(\d+\.\d+)/)[1]:o.includes("MSIE")||o.includes("Trident")?r="Internet Explorer":o.includes("Edg")&&(r="Edge "+o.match(/Edg\/(\d+\.\d+)/)[1]);return`${t} | ${r} | ${/Mobi|Android/i.test(o)?"Mobile":"Desktop"} | ${`${window.screen.width}x${window.screen.height}`} | ${Intl.DateTimeFormat().resolvedOptions().timeZone} | ${navigator.language||navigator.userLanguage}`}static generateUuid(){return"undefined"!=typeof crypto&&"function"==typeof crypto.randomUUID?crypto.randomUUID():([1e7]+-1e3+-4e3+-8e3+-1e11).replace(/[018]/g,(e=>(e^crypto.getRandomValues(new Uint8Array(1))[0]&15>>e/4).toString(16)))}static isBot(){const e=navigator.userAgent.toLowerCase();return!!["bot","crawl","spider","slurp","mediapartners","googlebot","bingbot","baiduspider","yandex","duckduckbot","facebot","ia_archiver"].some((t=>e.includes(t)))||(!!navigator.webdriver||(0===window.screen.width||0===window.screen.height))}static mergeUniqueInArray(e,t){return[...new Set([...e,...t])]}static toggleDebugMode(){const e=document.getElementById("debug");e.classList.contains("open")?e.classList.remove("open"):e.classList.add("open")}static getFeatures(){const e=this.getFromStorage("featureFlags")||[],t=[],o=["enabled"],r=[{name:"'You Are Here' Mode",code:"you_are_here_mode",description:"Adds a visual callout to the 'Now' label in the game.",enabled:!1,rendered:!0,deletable:!1},{name:"Time Flip (Early Access)",code:"time_flip_mode",description:"Flips the chronological display order. When enabled, 'The Big Bang' will be at the top and 'Now' goes to the bottom.",enabled:!1,rendered:!0,deletable:!1},{name:"User Accounts",code:"user_accounts",description:"Sign in and save progress to your Oodle Games account",enabled:!0,rendered:!1,deletable:!1}];r.forEach((e=>{e.rendered||t.push(e.code)}));const n=e.filter((e=>!t.includes(e.code)));return r.forEach((e=>{const t=n.find((t=>t.code===e.code));t&&e.rendered?Object.keys(e).forEach((r=>{o.includes(r)||(t[r]=e[r])})):n.push(e)})),n.sort(((e,t)=>{const o=e.name.replace(/^[^a-zA-Z0-9]+/,"").toLowerCase(),r=t.name.replace(/^[^a-zA-Z0-9]+/,"").toLowerCase();return o.localeCompare(r)})),this.saveToStorage("featureFlags",n),n}static isFeatureAdded(e){return(this.getFromStorage("featureFlags")||[]).some((t=>t.code===e))}static disableFeature(e){let t=this.getFromStorage("featureFlags")||[];const o=t.findIndex((t=>t.code===e));-1!==o&&(t[o].enabled=!1,this.saveToStorage("featureFlags",t)),document.dispatchEvent(new Event("featureChange")),this.addTelemetry("FEATURE_FLAG",{code:e,enabled:!1})}static enableFeature(e){let t=this.getFromStorage("featureFlags")||[];const o=t.findIndex((t=>t.code===e));-1!==o&&(t[o].enabled=!0),this.saveToStorage("featureFlags",t),document.dispatchEvent(new Event("featureChange")),this.addTelemetry("FEATURE_FLAG",{code:e,enabled:!0})}static removeFeature(e){let t=this.getFromStorage("featureFlags")||[];t=t.filter((t=>t.code!==e)),this.saveToStorage("featureFlags",t),document.dispatchEvent(new Event("featureChange"))}static isFeatureEnabled(e){return(this.getFromStorage("featureFlags")||[]).some((t=>t.code===e&&t.enabled))}static async loadFeaturesBySecret(e){const t=await(new OodleApi).post("/api/v1/feature/get-by-secret",{secret:e});if(t.success&&t.data&&Array.isArray(t.data.features)&&t.data.features.length>0){const e=t.data.features,o=this.getFromStorage("featureFlags")||[];return e.forEach((e=>{o.find((t=>t.code===e.code))||o.push(e)})),this.saveToStorage("featureFlags",o),document.dispatchEvent(new Event("featureChange")),o}return null}static async sendLogToServer(e="INFO",t=null,o="",r="",n=""){const i={logLevel:e,logKey:t,title:o,message:r,details:n,deviceUuid:this.getDeviceUuid()||null,sessionUuid:await this.getSessionUuid()||null,source:"chronoodle.com"};(new OodleApi).enqueuePost("/api/v1/log",i)}static async addTelemetry(e,t){const o="undefined"!=typeof chronoodle,r=o&&chronoodle.currentChallengeKey?chronoodle.currentChallengeKey:null,n=o&&chronoodle.currentChallenge?String(chronoodle.currentChallenge.gameId):null,i=o&&chronoodle.getGameStateText?chronoodle.getGameStateText():null,s={environment:this.getEnvironment(),deviceUuid:this.getDeviceUuid(),sessionUuid:await this.getSessionUuid(),gameKey:r,gameId:n,eventType:e,gameData:t,gameState:i};await(new OodleApi).enqueuePost("/api/save-game-data",s)}static setCookie(e,t,o={}){let r=`${encodeURIComponent(e)}=${encodeURIComponent(t)}`;if(o.expires)if("number"===o.expires){const e=new Date;e.setTime(e.getTime()+1e3*o.expires),r+=`; expires=${e.toUTCString()}`}else o.expires instanceof Date&&(r+=`; expires=${o.expires.toUTCString()}`);o.path&&(r+=`; path=${o.path}`),o.domain&&(r+=`; domain=${o.domain}`),o.secure&&(r+="; secure"),o.sameSite&&(r+=`; SameSite=${o.sameSite}`),document.cookie=r}static getCookie(e){return document.cookie.split("; ").reduce(((e,t)=>{const[o,r]=t.split("=");return e[decodeURIComponent(o)]=decodeURIComponent(r),e}),{})[e]||null}static deleteCookie(e,t={}){let o=`${encodeURIComponent(e)}=; expires=Thu, 01 Jan 1970 00:00:00 GMT`;t.path&&(o+=`; path=${t.path}`),t.domain&&(o+=`; domain=${t.domain}`),document.cookie=o}static createScrim(e="light",t=3){const o=document.createElement("div");return o.classList.add("basic-scrim"),"dark"===e&&o.classList.add("dark"),o.style.zIndex=t,document.body.appendChild(o),o}}"undefined"!=typeof module&&void 0!==module.exports&&(module.exports=Utils)
“Frightening Firsts” Results & References Chronoodle relies on quality resources to ensure historical accuracy. By visiting these sources, you’re supporting the original authors and helping promote knowledge-sharing.
The first appearance of the viral Slender Man story 2009
The unveiling of Animatronic Chuck E. Cheese Band 1977
The first of the Charles Manson Cult Murders 1969
The first broadcast of The Twilight Zone 1959
The first public viewing of Nosferatu, the iconic vampire film 1922
The first haunted attraction to charge admission opens in the UK 1915
The first written account of spontaneous human combustion 1663
Impersonating: @hoodler
Exit Impersonation DEBUG MODE Copy game data Exit debug mode You can re-enable debug mode in Settings.