Earth Pulse: Around 4 new babies are born across the planet every single second.
180 Star Shards
30-Second TerraRoll Guide
1. Real 1-in-8-Billion Birth Odds

Weighted by UN birth shares across 172 countries, each with real lifespan, schooling, and household starting conditions.

2. Card Combos & 2D6 Lucky Dice

Pair matching cards in one chapter for golden Super Combos, and shake 2D6 Lucky Boost Dice at life crossroads!

3. Time Machine & Cloud Life Keep

Rewind to any past age bubble to explore parallel choices, send wishes to 3 same-second pals, and archive completed lives.

下一辈子,你会出生在地球哪个国家?

用鼠标或手指拨动 3D 地球仪,挑选幸运护身符与守护星灵,跟着流星飞往 172 个真实国家!打出黄金卡牌组合技、投掷 2D6 好运双骰,谱写独一无二的人生绘本。

Japan

Tap any glowing dot on the 3D globe to inspect real living conditions

Gold dots mark countries you have lived in; warm ripples show live births.

Birth Odds & Population Secret

Select any glowing point on Earth to see how many babies out of every 10,000 global births arrive here.

Growing Up Here & Charm Tip

Every country has distinct strengths and recommended Lucky Charms for triggering card combos.

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Step 1: Choose Birth Era Each era brings unique story cards
Step 2: Lucky Charms & Companion
Step 3: Roll Your Birth

关于 TerraRoll 地球命运骰:融合 172 国真实人口统计的人生模拟绘本

全球每年约有 1.32 亿名新生儿在 172 个国家与地区诞生。TerraRoll 基于联合国 WPP、世界银行 WDI、WHO 与《世界幸福报告》公开统计数据,结合 3D 地球仪、手绘故事卡牌组合技、2D6 好运双骰、2D12 命运检定与平行时空时光机,打造支持 25 种语言的地球人生模拟绘本游戏。

172 国 按每年真实新生儿人数加权的国家与地区
2D6 + 2D12 支持点数锁定、免费重掷与对子暴击的好运双骰系统
25 种语言 母语级多语言界面,支持纯净课堂模式与云端生命宝库

真实全球出生概率转盘

全球约 17% 的新生儿诞生在印度,约 10% 在尼日利亚及撒哈拉以南走廊,6.8% 在中国,2.8% 在美国。你可以按真实概率转动 3D 地球仪,也可以直接选择任意国家降生。

浏览 172 国出生概率与寿命图鉴

2D6 好运双骰、黄金组合技与时光机

搭配同契合人生卡牌触发黄金超级组合技,在人生重大抉择前摇晃 2D6 好运双骰加分,并随时点击过往年龄节点开启平行时空重新选择。

阅读完整玩法与双骰攻略

公开统计方法与课堂练习单

查阅 Gompertz-Makeham 生存寿命表、对数正态收入分布与权威数据来源,或一键开启零联网课堂模式,轻松用于地理与社会通识教学。

探索数据来源与人口数学模型

全球 7 大洲 × 172 国出生概率与预期寿命全目录

按联合国与世界银行 7 大区域分组,展开任一大洲即可直达各国出生率、寿命、购买力与迁徙走廊专页。

撒哈拉以南非洲47 国 · 占全球出生 32.0%
南亚8 国 · 占全球出生 27.1%
东亚与太平洋15 国 · 占全球出生 15.4%
中东与北非18 国 · 占全球出生 7.5%
拉丁美洲与加勒比24 国 · 占全球出生 7.0%
欧洲与中亚22 国 · 占全球出生 3.7%
高收入经济体38 国 · 占全球出生 7.4%

TerraRoll 全站指南、深度专栏与开放研究总览

一键直达玩法指南、4 篇人口与概率设计长文、模拟引擎数学公式、课堂学习单与公开 JSON 数据集。

Life Crossroad

Shake the 2D6 Lucky Boost Dice first, then choose the path you want to take!

好运双骰盘(2D6):做选择前先掷骰子拿加分!

投掷两颗 6 面骰赢取 +1~+5 加分!点击任一骰子可锁定保留,并免费重掷 1 次;掷出对子直接触发【+5 对子头奖 + 6 颗星星碎片】!

Ready to Roll (+1 to +5)
Tap a die to Hold/Release before your free reroll

Pick Your Lucky Charms

Spend Star Shards to collect magical charms! You can carry up to 2 charms into each life.

172-Country World Atlas

Compare real average lifespan and living comfort across 172 countries, or click any country to start a life there!

Appearance & Free Star Gift

Switch between Starry Dark and Storybook Paper themes, or claim free sandbox Star Shards

Free Explorer Gift Pack

Want to try the 1968 Moon Era, 2068 Future World, Star Capsule Gacha, and all Lucky Charms right away? Claim a free Star Shard boost anytime!

Life Storybook Diary

Every chapter from birth onward

Earth Passport, Free Star Gacha & Studio

Zero cooldown walls! Spin for companions & globe skins, or challenge friends on an identical Destiny Seed

Free Star Capsule Gacha (Duplicate-Protected!)

Spend 60 Star Shards per capsule! Prioritizes unowned Soul Pet companions and 3D Globe skins, plus free Expansion Era Trial Tickets.

Star Shards: 180 Trial Tickets: 1
7-Region Earth Passport Stamps

Visit 3 different countries in any region to stamp your passport for +60 bonus Star Shards!

My Illustrated Earth Storybook

Print as a keepsake booklet or save a high-resolution foil collector card

Account, Cloud Life Keep & Shared Lives Wall

Play without an account. Sign in with Google in one click for free cloud saves, automatic in8b.com member record inheritance, community notes, and share links.

Playing locally (no sign-in required). Sign in with Google anytime to sync completed lives across devices.

No recovery key needed! Signing in with your Google account automatically syncs Cloud Life Keep and seamlessly inherits all existing in8b.com member lives & founder rewards.

Cloud Life Snapshots

Sync up to 8 local completed lives with your cross-device Google Cloud Life Keep vault.

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