Peace Under Heaven: Paper Game
The HK classroom paper game
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Peace Under Heaven (天下太平, Cantonese: Tin Haa Taai Ping) — the Hong Kong classroom paper game, now on your phone.
Rock-paper-scissors decides every move: win a round to write a stroke of 天下太平, then plant your flags, raise shields, place cannons and fighter jets, and aim and fire to blast the other side's shields, weapons, flags and characters.
• vs Computer — standard or easy, any time (no internet needed)
• Endgames — 20 comeback positions, four difficulties and hints; progress stays on your device and does not count towards the leaderboard
• Pass & Play — two players, one phone
• Online — invite a friend by room link (they can play in a browser), or find a random opponent; after 10 seconds without a compatible player, one of five labelled computer characters joins
• Draw your own cannons, jets and shields; invent weapons after round 30, and nukes after round 45
• Free reflective nets — deploy after 20 completed rounds, up to two per side; each returns one whole landed attack and can be replaced after use
• Sparkly MK nicknames, 90s Hong Kong net slang and quick chat
• Cantonese, English, Traditional Chinese and Japanese
Online play has house rules: report and block players, and reports are dealt with within 24 hours.
No account or sign-in needed. Some paper designs unlock by watching an ad, and there is one small banner at the foot of Settings; there are no ads during games. In Settings → Support 天下太平 you can buy No ads to remove all ads, or leave a tip to support the developer.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
• Fixed a brief introductory-page flash when opening the app
• How to play, Tips and About now open inside the app and are available offline
• Return to the game without reloading after reading
The developer, Chung Yeung Ng, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Contact Info
- User Content
- Identifiers
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chung Yeung Ng
- Size
- 23.3 MB
- Category
- Board
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 2 more
- English, Japanese, Traditional Chinese
- Age Rating
13+
- 13+
- Frequent
Cartoon or Fantasy Violence
Contests
Guns or Other Weapons
Contains
Advertising
Messaging and Chat
User-Generated Content
- In-App Purchases
Yes
- A big dinner $9.99
- Afternoon tea $2.99
- A cup of milk tea $0.99
- No ads $2.99
- Copyright
- © 2026 savraywim