Store charts/Koikoi
⌕/
Koikoiios
Kouichi Hayashi · Juegos

About

4+Developer site ↗
Koikoi is a game of Hanafuda (Japanese Playing Cards). -How to play Koikoi Throw away the card to the table into play alternately. If there is a match of the month, you can get the cards. You will be able to finish the game to get a point if your cards are flush. You are also possible to continue the game. Can not score with each other and no game. The winner is who get more points total 12 times game. Game record will be saved automatically.

Screenshots

Store gallery · 10
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El Salvador · paid
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Store presence

As of Jul 4, 2026stale (74d)
Rating 3.40
Ratings 5
Price $1.99
Version —
Updated —
Released Mar 19, 2013

Rank grid

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Games · Card
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Rank over time

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Version history

Versions observed at capture, newest first
v2.0.4Apr 21, 2025
The developer has changed from Googoleplex Ltd. to Hayashi Koichi's own business. This is why the support URL has been changed.

Update impact

Dated releases · rank and review signals, 14 days before → after

Review sentiment over time

Positive, neutral, and negative share by month, week, or version

Player reviews

Recent store reviews · rule-based labels
Sampled 2
Positive 0 (0%)
Negative 2 (100%)
Mentions pricing 0 (0%)
5★0 (0%)
4★0 (0%)
3★0 (0%)
2★1 (50%)
1★1 (50%)
★★★★★negativeTikiShackJack · 2019-09-17 · v2.0.2
Not like it's Google counterpart
I thought this was the iPhone version of a popular Google Play version that looks very similar. It's not. There are almost no controls. The game makes playable cards from your hand flash in a very annoying way and there's no way to turn it off.
★★★★★negative...rmk · 2017-06-12 · v2.0.0
Very poor Implementation
There is at least one scoring bug: does not double player score when over seven points but does double computer score 3hen over seven points. The options should be "Koi-Koi" and "Stop" not "continue" and "finish game" There game speed should alter the momentary pause when a card is played to the table not the speed at which cards fly from the deck. The _suggested play_ flashing is too intense and is distracting. Game does not display the point count when offering 'Stop or continue" A game consists of 12 hands not "12 games"