Tile Efficiency Trainer
Click a tile to discard it. Try to reach tenpai with the fewest, most efficient discards.
Left
Across
Right
Hand
Log color-coding:
- Green: Optimal discard
- Yellow: Slightly suboptimal (2–3 ranks worse)
- Red: Much worse choice (4+ ranks worse)
Under Development
If you run into bugs or have feature requests, please reach out to fionnagán on our Discord.