Test your brain power and agility through a variety of puzzles.
Use ECO to solve the puzzles and escape through the portals now!


[ Story ]

In the distant future, the entire earth is covered by a massive sandstorm.
The Doctor, isolated in a shelter, decides to create an exploration robot called ECO and set off on a journey to escape.

Can ECO solve various puzzles and descend the building with the Doctor?
Everyone, please help ECO and the Doctor escape.


[ Game Features ]

A Total of 300 Puzzles. The Longer You Play, the Tougher It Gets.
The earlier stages are simple and easy, so you can get familiar with controlling ECO.
Take up the challenge of the ECO puzzles that get tougher the further you advance.

Various Gimmicks for Exploration Activities
Use your brain power and agility to move ECO to the end portal. Use everything you can—levers, buttons, propellers, drones, conveyor belts, etc.—to collect energy and safely take ECO to the portal.

A Variety of Physics Engine-based Puzzles
ECO can descend slopes, fall from high places, and even ride on the wind.
Take advantage of physics in each puzzle map to collect 3 Energy units and evacuate ECO.

Cute Characters and Various Skins
You can get various skins for the cute, round ECO as you progress through the story.
Complete achievements and collect Coins to get cute skins for your ECO.

Complete Episodes and Get Your Own Building
Follow the game story, and you can develop and allocate various objects inside the shelter.
By developing your shelter, you can earn Coins and change its appearance. Customize your building with ECO.

Step 1. Download ECO : Falling Ball Mod (Unlimited money) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.ECO : Falling Ball Mod (Unlimited money) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search ECO : Falling Ball Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.