Japanese Mahjong can be played on various internet sites.
Main article: Tenhou.net
- Mahjong Time
- The Flash game by Gamedesign
- On Tenhou, it's possible to play against three computers.
The ever-popular Bamboo Game is a spinoff of Japanese Mahjong, played against a single computer opponent using only the 36 Souzu tiles. All hands are at least Chinitsu.