We have added a new game mode, "KoiKoi - Custom," which lets you customize the rules of Koi-Koi.

Settings
Setting | Description |
|---|---|
AI | Select your opponent's AI behavior |
Rounds | Select the number of rounds |
Hand Cards | Select the number of cards in each player's starting hand (6/8/10) |
Field Cards | Select the number of cards in the starting field:
|
Hanami/Tsukimi | Set the points awarded for the sake yaku (Hanami-zake and Tsukimi-zake)
|
KoiKoi Calls | Set how many times Koi-Koi may be called:
|
KoiKoi Scoring | Set the scoring bonus applied when Koi-Koi is called
|
Special Combination (Multiple + Rising Stakes)
When KoiKoi Calls is set to "Multiple" and KoiKoi Scoring is set to "Rising Stakes," each Koi-Koi call increases the score multiplier to 2x (first call), 4x (second call), 8x (third call), and up to 16x (fourth call).
If the double-score rule for scores of 7 points or more also applies, the score multiplier can reach a maximum of 32x.
A single yaku can be worth more than 200 points, making for a thrilling match.

The "Multiple + Rising Stakes" combination is generally best suited to shorter matches.
You can also use it in longer matches, but they may take considerably more time to complete.

