MGMGRankMobile Game Market Analysis
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Riichi City - Japanese Mahjong

Formirai Co., Ltd. · Strategy · Downloads 500,000+

Est. daily revenue, 4 countries •••

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Country Google Play (Android) App Store (iOS) Total daily
Grossing · Free rankEst. daily revenueGrossing · Free rankEst. daily revenue
Korea Grossing ~ #435 ▼5 est. Free ~ #910 •••mo ••• Grossing ~ #418 ▼95 est. Free ~ #970 ••• •••
Japan Grossing ~ #610 rough est. Free ~ #1170 •••mo ••• Grossing ~ #477 ▼2 est. Free ~ #770 •••mo ••• •••
United States Grossing: unrankedbelow ~#2500 Free: unranked ••• Grossing: unrankedbelow ~#1900 Free: unranked ••• -
Taiwan Grossing ~ #550 rough est. Free ~ #1060 ••• Grossing ~ #660 rough est. Free ~ #660 ••• •••
Total•••

As of 2026-09-29 · Official charts cover Google Play top 200 and App Store top 200; ranks below that and free-chart-based revenue ranges are estimates.

Daily revenue estimated from grossing rank, total platform revenue, share by rank, and actual revenue data provided by some companies. Actual figures may differ. In-game ad revenue and web shop sales are excluded.

ComparisonCard & BoardUI / BoardPvPStrategy · 2026-09-29

Competitors in the same segment (400 total)

#GameKoreaJapanUnited StatesTaiwanCombined daily1d changeiOSMonet.
1 Chess OnlineChess.com · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
2 UNO!™Mattel Game Studios HK Limited · Card & Board·PvP·Co-op PROPROPROPRO PRO PRO PRO PRO
3 Texas Hold'em Poker: PokeristKamaGames · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
4 The AKB48's Dobon!MEMORY-TECH TSUKUBA CORPORATION · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
5 WSOP Poker: Texas Holdem GamePlaytika · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
6 Phase 10: Casual Card GameMattel Game Studios HK Limited · Card & Board·PvP·Single PROPROPROPRO PRO PRO PRO PRO
7 Zynga Poker- Texas Holdem GameZynga · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
8 Mega Hit Poker: Texas HoldemWonder People · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
9 Shogi WarsHEROZ, Inc. · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO
10 MahjongCross Field Inc. · Card & Board·PvP PROPROPROPRO PRO PRO PRO PRO

Daily revenue estimated from grossing rank, total platform revenue, share by rank, and actual revenue data provided by some companies. Actual figures may differ. In-game ad revenue and web shop sales are excluded.

See all 400 related games with revenue →

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Comparisons use the top 1200 grossing ranks as the sample and are estimates.

Google Play · App Store KR · App Store JP · App Store US · App Store TW