R.O.G.B. at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Education Puzzle Family Games
Developer: akihisa haraguchi
Price: 0 free
Current version: 1.0.0, last update: 1 year ago
First release : 19 Oct 2021
App size: 3.19 Mb
4.8 ( 5408 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


R.O.G.B. is a puzzle game that combines balls.

Three-colored balls will fall.
Select two or three adjacent balls of the same color to make one ball.
When the selected balls number is 10 or more, the ball disappears and you score!

You can make a special ball (white) by combining three different colored balls.
Various useful items will also appear.

The game is over when the ball reaches the top.

◯ Bonuses and Combos
You can get a bonus by combining the balls.
And you can get a combo bonus by scoring with a higher number.
To continue the combo, it is important to make 6-9 balls in advance.
And above all, you need good judgment and calculation ability!
Aim for a high score with bonuses and combos!


◯ Bonus Types
Combine three balls with the same numbers.
Combine three balls with consecutive numbers.
Combine the three colored balls.
Combine special balls.
Combine the balls to make a 9-ball.
Combine three 9-balls.
Continue the combo.

◯ Game mode
・Time limit99
Score within the time limit of 99 seconds.

・Stone jammer
The time is unlimited, but some stones will appear that cannot be moved.
Stones can be reduced in size with items.
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Available in countries
Country Price
Canada 0.99 CAD
France 0.99 EUR
Germany 0.99 EUR
Italy 0.99 EUR
Netherlands 0.99 EUR
Portugal 0.99 EUR
Spain 0.99 EUR
UK 0.99 GBP
India 99 INR
Japan 100 JPY
Korea, Republic Of 1100 KRW
Poland 4.99 PLN
Russia 99 RUB
Turkey 29.99 TRY
USA 0.99 USD
Ukraine 0.99 USD
Available for devices
iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,