RIICHI ORBIT Downloads & RevenueRIICHI ORBIT: Mahjong · App Store
Not in any tracked top chart right now.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperShinichi Doui
CategoryGames
PriceFree
Released
Rating★ 5.0 (2)
Version1.9
Age rating4+
First seen by us
9 Nov 2026
RIICHI ORBIT: Mahjong update history & changes
Last change · 3 events since 1 Sep 2026Full timeline ↓Full timeline · 3 events
- 🆕RIICHI ORBIT: Mahjong first spotted by AppInsiderJapan (found via developer)
- 📦RIICHI ORBIT: Mahjong version 1.9Set a course for the Nova system!
• Play two-player mahjong across five planets, from Ciel to Lyra.
• Start with four-tile hands and graduate to seven-tile hands. A short illustrated guide shows how to win and use dora bonuses.
• Collect 65 new illustrations across N, R, and SR rival cards and SSR planet completion cards.… more - 🆕RIICHI ORBIT: Mahjong released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
2 ratings
Measured
RIICHI ORBIT: Mahjong on the App Store
App details
App ID
6797684752
Publisher
Shinichi Doui
On the store since
Sep 2026
Under a year
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
1268 MB
Also listed in
Board, Strategy
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
About RIICHI ORBIT: Mahjong
Play riichi mahjong with space creatures and special powers. RIICHI ORBIT is a mahjong adventure for solo play and online friend matches: read your rivals, collect their cards and travel from planet to planet.
INVITE FRIENDS WITH SIX DIGITS
Share a six-digit invitation number to play regular or Orbit matches with three or four players. Orbit AI fills empty seats, and your friends’ crew appearance and accessories appear at the table. Choose 10, 20 or 30 seconds, one minute or five minutes per decision. Friend matches require a connection.
A NEW LAYER OF STRATEGY
Protect your next discard from ron, or restart the hand and choose between two starting hands. In Orbit matches, timing your limited abilities is part of the challenge—and rivals use powers too.
Finish your first regular match to unlock Orbit. Regular mahjong without powers is also available.
LEARN AND PLAY AT YOUR PACE
Solo matches have no turn timer. When you need a hint, Orbit AI suggests tiles and explains why. New to mahjong? Your support partner guides you from the basics through free Earth practice to your first Moon match. Know the rules already? Start with a match.
COLLECT, CUSTOMIZE, EXPLORE
Earn space-creature cards through matches and fill your collection. Cards are never lost after a defeat. Create your character, furnish your spacecraft cabin with planetary items and play at your own table. The shop also offers free items to claim.
Core matches and bundled lessons work offline. No sign-in required. Available in Japanese and English on iPhone and iPad.
OPTIONAL ADS AND IN-APP PURCHASES
You can earn Lumina through free play. Ad viewing and purchases are optional. Keep purchased concentrated Lumina, spend it on exclusive decorations or convert only what you need into regular Lumina. There is no wagering of cash or cards.
Currency balances are stored on your device with no expiry. To change devices, use a seven-day transfer code from Settings; replay files do not transfer. Purchase history alone cannot restore remaining balances. Content updates, ads, purchases and save transfer require connectivity.
INVITE FRIENDS WITH SIX DIGITS
Share a six-digit invitation number to play regular or Orbit matches with three or four players. Orbit AI fills empty seats, and your friends’ crew appearance and accessories appear at the table. Choose 10, 20 or 30 seconds, one minute or five minutes per decision. Friend matches require a connection.
A NEW LAYER OF STRATEGY
Protect your next discard from ron, or restart the hand and choose between two starting hands. In Orbit matches, timing your limited abilities is part of the challenge—and rivals use powers too.
Finish your first regular match to unlock Orbit. Regular mahjong without powers is also available.
LEARN AND PLAY AT YOUR PACE
Solo matches have no turn timer. When you need a hint, Orbit AI suggests tiles and explains why. New to mahjong? Your support partner guides you from the basics through free Earth practice to your first Moon match. Know the rules already? Start with a match.
COLLECT, CUSTOMIZE, EXPLORE
Earn space-creature cards through matches and fill your collection. Cards are never lost after a defeat. Create your character, furnish your spacecraft cabin with planetary items and play at your own table. The shop also offers free items to claim.
Core matches and bundled lessons work offline. No sign-in required. Available in Japanese and English on iPhone and iPad.
OPTIONAL ADS AND IN-APP PURCHASES
You can earn Lumina through free play. Ad viewing and purchases are optional. Keep purchased concentrated Lumina, spend it on exclusive decorations or convert only what you need into regular Lumina. There is no wagering of cash or cards.
Currency balances are stored on your device with no expiry. To change devices, use a seven-day transfer code from Settings; replay files do not transfer. Purchase history alone cannot restore remaining balances. Content updates, ads, purchases and save transfer require connectivity.
Latest updates
1.9
Set a course for the Nova system!
• Play two-player mahjong across five planets, from Ciel to Lyra.
• Start with four-tile hands and graduate to seven-tile hands. A short illustrated guide shows how to win and use dora bonuses.
• Collect 65 new illustrations across N, R, and SR rival cards and SSR planet completion cards.