THE 13th Digit
A cyberpunk execution noir
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Now fully playable in English. Execute the untouchable, uncover the lie behind the numbers, and reach all five endings. Your device language is selected automatically.
THE 13th Digit is a branching cyberpunk noir where you execute the untouchable.
In the megacity of Neo-Babylon, the law has one final clause: the moment a person's hidden wealth crosses one trillion dollars, they forfeit their right to live. You are K — the executioner who enforces that line.
But the numbers have started to lie. As you carry out one execution after another, a single question tightens around you: who decides the value of a human life — and what happens when the system itself is the criminal?
■ A story that branches on every choice
Your decisions reshape the plot, the people at your side, and the ending you reach. Five distinct endings. Two full routes. Nothing you do is forgotten.
■ Cyberpunk noir, told with intent
Hand-drawn art, a rain-soaked dystopia, and a terse, hard-boiled script. Investigate crime scenes, read between the lines, and assemble the truth from what people refuse to say.
■ More than just reading
Hack terminals, route signals, and crack security in tactile minigames woven into the story — not busywork, but the moments K's hands do the work his conscience can't.
■ Free to begin
Play the entire first route for free. Unlock New Game+, every route, and all five endings with a single one-time purchase — and if you reach the TRUE END, a hidden bonus story opens just for you.
How much is a human life worth? Cross the line and find out.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
English language support is here. THE 13th Digit is now fully playable in English — the story, the menus, the items, everything. The game selects your device language automatically, and you can switch between English and Japanese anytime from the title screen.
Also includes stability fixes and polish.
The developer, UESHO K.K., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- UESHO K.K.
- Size
- 199.6 MB
- Category
- Adventure
- Compatibility
Requires iOS 14.0 or later and a device with the A12 Bionic chip or later.
- iPhone
Requires iOS 14.0 or later and a device with the A12 Bionic chip or later.
• iPhone XS
• iPhone XS Max
• iPhone XR
• iPhone 11
• iPhone 11 Pro
• iPhone 11 Pro Max
• iPhone SE (2nd generation)
• iPhone 12 mini
• iPhone 12
• iPhone 12 Pro
• iPhone 12 Pro Max
• iPhone 13 Pro
• iPhone 13 Pro Max
• iPhone 13 mini
• iPhone 13
• iPhone SE (3rd generation)
• iPhone 14
• iPhone 14 Plus
• iPhone 14 Pro
• iPhone 14 Pro Max
• iPhone 15
• iPhone 15 Plus
• iPhone 15 Pro
• iPhone 15 Pro Max
• iPhone 16
• iPhone 16 Plus
• iPhone 16 Pro
• iPhone 16 Pro Max
• iPhone 16e
• iPhone 17 Pro
• iPhone 17 Pro Max
• iPhone 17
• iPhone Air
• iPhone 17e
• iPhone 18 Pro
• iPhone 18 Pro Max
• iPhone Duo - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Frequent
Guns or Other Weapons
Infrequent
Realistic Violence
Profanity or Crude Humor
Mature or Suggestive Themes
Horror/Fear Themes
Alcohol, Tobacco, Drug Use or References
- In-App Purchases
Yes
- 2周目〈NG+〉解放 $1.99
- Copyright
- © 2026 UESHO K.K.