1 in 8 Billion: Life Simulator
1 in 8 Billion: Life Simulator is a simulation game by HAYO (Apps), released on October 15, 2026 for iOS.
Does 1 in 8 Billion have ads?
The App Store does not say whether games show ads, and this game is not on Google Play.
We add what players say once enough reviews are in, and re-check every week.
Is 1 in 8 Billion pay-to-win?
It is free to download.
Can you play 1 in 8 Billion offline?
The store description says the game plays offline.
The store description says: “1 in 8 Billion is an offline card game that follows a life from birth to its last memories”
Where 1 in 8 Billion is charting
App Store game charts, as of Oct 20, 2026.
A gap means outside the chart that day.
| Country | Chart | Rank |
|---|---|---|
| Taiwan | Top Free · Card | #1 |
| Taiwan | Top Free · Simulation | #2 |
| Japan | Top Free · Card | #4 |
| Taiwan | Top Free · Games | #6 |
| South Korea | Top Free · Card | #8 |
| Japan | Top Free · Simulation | #12 |
| South Korea | Top Free · Simulation | #23 |
| Singapore | Top Free · Card | #34 |
| France | Top Free · Card | #37 |
| Japan | Top Free · Games | #70 |
| Malaysia | Top Free · Card | #96 |
1 in 8 Billion's first week
Best rank on the overall App Store games chart in any of 22 countries, day by day from launch.
- Launchoff
- Day 2off
- Day 3#30
- Day 4#14
- Day 5#7
- Day 6#6
- Day 7off
Best first-week rank among the 11 new Simulation games we followed: top 28%.
Where 1 in 8 Billion charted first
On the overall App Store games chart in 3 countries; 2 of them on the same first day (Oct 17, 2026).
- Taiwanbest #6
- Japanbest #70
- South Koreabest #98
1 in 8 Billion since launch
- Updated to version 1.0.3 (App Store)
- Best rank so far: #6 (Taiwan Top Free)
- Updated to version 1.0.2 (App Store)
- Updated to version 1.0.1 (App Store)
- Entered the Taiwan Top Free chart at #30
- Released
Where 1 in 8 Billion shows up in App Store search
Its position when the words below are searched in the App Store, checked every day.
- “시뮬레이션 게임”South Korea#33
- “カードゲーム”Japan#60
1 in 8 Billion version history
| Version | Seen | Store |
|---|---|---|
| 1.0.3 | Oct 20, 2026 | App Store |
| 1.0.2 | Oct 18, 2026 | App Store |
| 1.0.1 | Oct 17, 2026 | App Store |
| 1.0.0 | Oct 16, 2026 | App Store |
Follow this game’s changes (RSS)
What's new in 1 in 8 Billion
Version 1.0.3, updated Oct 20, 2026
Ad removal and gems can now be purchased without registering or linking a game account. Account linking is optional and can be done later. Fixed the incorrect app name on the iOS Home Screen. Improved save reliability, the first-card guide, and rewarded-ad preparation. Bottom…From the developer's release notes
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