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Android Apps > Casual > RKKKKnuckle
AppBrain rates this app as risky. It belongs to "RKKK", a network of apps published in bulk from many new developer accounts, and 83% of those have already been removed from Google Play. AppBrain tracks 135 apps like this from 49 developers. See more information about "RKKK" apps.
RKKKKnuckle icon

RKKKKnuckle

by CJTL, GEED · Casual · Free
No longer on Google Play

RKKKKnuckle was made and published by CJTL, GEED. AppBrain is an independent app data site and isn't affiliated with CJTL, GEED. The app name, icon and description belong to CJTL, GEED and are shown as last published on Google Play.

AppBrain's verdict

Removed
Installs
4.3 thousand
Last updated
October 6, 2026
Ads
No ads
Size
4.41 MB

RKKKKnuckle is no longer on Google Play. It was there for 26 days, until October 2026. It was a niche app, with 4.3 thousand installs. It had too few ratings to say what users thought.

User feedback

Ratings and reviews on Google Play

Comments on RKKKKnuckle for Android

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Store listing

By CJTL, GEED, from Google Play
This app is currently not available on Google Play.

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“RKKKKnuckle is a Gomoku battle mobile game.”

Screenshots of this removed app
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Description by CJTL, GEED Written by the developer, not by AppBrain. Click to read.
RKKKKnuckle is a vertical Gomoku battle casual mobile game that blends stone-placement strategy with connect-five-to-win gameplay. Players tap intersections on the board to place stones. The first side to connect five stones horizontally, vertically, or diagonally wins and scores points; if the AI connects five first, the player loses. Players need to balance offense and blocking and anticipate the opponent's next move, engaging in close-quarters strategic duels on a clean board. The rules are easy to understand and the strategic depth is ample, making it suitable for a quick match anytime to test board sense and layout ability.

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
?
App size
4.41 MB
Content rating
Everyone

Technologies used by RKKKKnuckle

5 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
20.0
Launched
October 2026
  • Oct 14, 2026Unpublished
  • Oct 14, 2026Installs1,000+ installs
  • Oct 6, 2026New AppVersion 20.0 in CASUAL for Free
Show all changes Show fewer

Installs

Tracked by AppBrain
Play install range
1+ thousand
Launched
October 2026

About the app and developer

About RKKKKnuckle

RKKKKnuckle was a casual app developed by CJTL, GEED. It was removed from Google Play Oct 14, 2026.

Install Statistics

RKKKKnuckle had been installed 4.3 thousand times before it became unavailable.

User Ratings

The app had no ratings.

App Information

RKKKKnuckle was free. The app size was 4.41 MB. The last available version was 20.0. The last update was on October 6, 2026.

Technical Requirements

The app had a content rating of Everyone. The app had been available on Google Play since October 2026.

App Performance Report

Get a detailed PDF report for RKKKKnuckle with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Developer information for CJTL, GEED

CJTL, GEED

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Frequently asked questions about RKKKKnuckle

Is RKKKKnuckle free?

Yes. RKKKKnuckle was free on Google Play.

Is RKKKKnuckle still available?

No. RKKKKnuckle was removed from Google Play. We last saw it there Oct 14, 2026.

Does RKKKKnuckle contain ads?

No. Google Play did not list RKKKKnuckle as containing ads.

How large is RKKKKnuckle?

RKKKKnuckle is 4.41 MB.

Is RKKKKnuckle suitable for children?

Google Play rates the content of RKKKKnuckle as suitable for everyone.

How many times has RKKKKnuckle been installed?

Google Play listed 1,000+ installs for RKKKKnuckle.

Who made RKKKKnuckle?

RKKKKnuckle was developed by CJTL, GEED. It was listed in the casual category on Google Play.

What are the best alternatives to RKKKKnuckle?

People looking at RKKKKnuckle also look at these casual apps: Dr. Gomoku, Gomoku - Caro - Renju, Gomoku: Board Games, Gomoku Online – Classic Gobang, Gomoku.

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