KOISCORE GAME GUIDE
Koi Mahjong
Play Koi Mahjong free in your browser on KOISCORE. No install required on mobile or desktop.
Mahjong — centuries of tiles, talk, and tactics
Mahjong is less a single ruleset than a family of tile games that grew across East Asia from the late 19th century into the standardized suits and honors we recognize today. Four players build walls, draw and discard, and negotiate luck with calculation — which is why the game survived parlor culture, family tables, and now browser play.
Regional styles (Riichi, Hong Zhong, Cantonese scoring, and many others) share the same physical tiles but different rhythms and priorities. KOISCORE’s Koi Mahjong sits in that long tradition while fitting a modern habit: open a tab, play a short session, compare scores, and leave without installing anything.
About this game
Koi Mahjong is a browser game on KOISCORE with no install required.
Genres: puzzle, board. Works on desktop, tablet, and mobile.
Use the game lounge for rules, rankings, and feedback to the dev team.
Tags & keywords
- Koi Mahjong
- puzzle
- board
- koi-mahjong
- puzzle game
- board game
- free browser game
- web game
FAQ
- Install required?
- No. Play in your browser on PC, tablet, or mobile.
- Free to play?
- Koi Mahjong is free to start on KOISCORE. Some items may use gems.
- Account required?
- Many games support guest play. Rankings and mailbox may require login.
- Mobile support?
- Yes. Touch controls and responsive layout are supported.
- Where are the rules?
- Check the lounge Rules tab in the portal and this guide page.
- Become a merchant?
- Apply through the KOISCORE merchant console.
KOISCORE Merchant Program
For channel owners, creators, and community operators who promote KOISCORE games.
Campaign links
Approved merchants can create game-specific URLs. Gem purchases and ad revenue from attributed users can be settled to the merchant account.
Settlement
Fees are calculated from confirmed gem sales (excluding refunds) and 5% of attributable net ad revenue. There is no signup bonus; payouts follow verified performance.
How to apply
Register channel and payout details in the merchant console. After approval, create links from the in-game lounge while playing.
Transparency
Ads are separated from game controls. Terms are published on merchant-terms and commerce pages.