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Koi-Koi Japan [Hanafuda playing cards] Estimates · SteamPeaks

Apps Koi-Koi Japan [Hanafuda playing cards]Estimates

Koi-Koi Japan [Hanafuda playing cards]

GameApp ID 364,930by Zoo CorporationReleased 28 Apr 2015

Windows · macOSEngine —

Casual Card Game Competitive Anime PvP Multiplayer +14 +16

Data

Price history Charts Patches News Reviews Audience Estimates Availability

Technical

Metadata Packages1 DLC5 Depots2 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Estimates Overview Price history Charts Patches News Reviews Audience Availability Metadata Packages1 DLC5 Depots2 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

View on Steam

Steam

App ID364,930

Release date28 Apr 2015

Engine—

Install size1.05 GB

TypeGame

Last update6 Jan 2026

Steam DeckPlayable

DLC5

DeveloperZoo Corporation

Changenumber37,433,691

Price$9.99

Packages1

PublisherZoo Corporation

SystemsWindows · macOS

Followers—

Depots2

Compare this game

Koi-Koi Japan [Hanafuda playing cards]

Zoo Corporation
Released 28 Apr 2015·App 364930

Steam user reviews

Very Positive

91.9%· 1.2K reviews

Recent —

SteamPeaks Rating

90.6 Very positive

Recent 30 days —

Playing now

1

−1 vs. yesterday

0.6%of peak

All-time peak

178

May 2024

Updated 16 Sep 2026, 21:48 UTCData by SteamPeaks.com

The Count

How many own Koi-Koi Japan [Hanafuda playing cards]

Every game Calibration How this is computedCalibrated 16 Sep 2026, 15:32 UTC

Owners

10,172 to 104,807estimate · 80% band

×10 wide; mid 37,482

Reviews

1,169

Steam’s own total, the fact the model multiplies

k

×32.06reviews per owner

from 16 announced figures

Confidence

Medium

k from a cell or band with 5 to 19 announced figures

low 10,172mid 37,482high 104,807

80% band, log scalemid, reviews × k

Owners ≈ reviews × k: 1,169 × 32.06 = 37,482. k is the median of 16 announced figures for games released 2014 to 2017 at under $10. The band applies the model’s own residuals (10th to 90th percentile, ×0.27 to ×2.80 of the mid); over 480 announced figures the model is typically within ×1.7 and 80.0% of them fall inside the band. Model OWN-1, calibrated 16 Sep 2026. How this is computed. Data by SteamPeaks.com.

Momentum

Followers of Koi-Koi Japan [Hanafuda playing cards]

Every game How this is computedNo sample yet

No follower sample for Koi-Koi Japan [Hanafuda playing cards] yet. The followers poller reaches every coming-soon game and the most played games daily; the count appears here with its first sample, and gains once a second sample the window back exists.