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5 strongest combine into Pentastorm X!
Storm X! Transformation!

Have you ever dreamed about putting together your very own Carbot?
Take one step closer to your dream of being with a powerful giant robot by assembling the ultimate Hello Carbot Pentastorm X series step by step.

Combine
Hello Carbot's parts are divided into each parts.
Assemble them into one unit to enable Hello Carbot to function.

Solve problems with the completed Hello Carbots!

Transform
Transform the completed Hello Carbots.
They can transform between Robot and Car modes.

Explore
Have you ever fantasized about personally operating a completed Hello Carbot?
Control the Hello Carbot to obtain skills and solve problems!

// Option A //

To download Hello Carbot mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Hello Carbot mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Hello Carbot from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Hello Carbot in HappyMod App.