Clash between the human and the birds.
Jungle is being destroyed. Bad men try to change the Jungle to ville. The birds need to escape the Jungle and find a new nest in the forest. Now, save the Nimble Birds!!
Nimble Birds is very hard to clear but you retry over and over, one day, you can find your way out of the Jungle. Prove your abilities. And don't be discouraged! Various characters make your playing more joyful.
We are ready to rescue the birds. Come on Busters!!

“Are you cussing at this game now? You will never get out of Nimblebirds.”-Peter Huh
“This is a Devil's game.”-Devil Post
“If you have a fear the birds, this game is a highly recommeded. ”-vet Callie
“I'm very sorry about this game is made by my son.”-tax accountant, Mr. Lee


-Over 40 stages and 50 achievement (with update to added)
-Simple and easy to control
-Extreme levels of difficulty that even unimaginable
-3 kinds of distinctive birds
-Varied and unique obstacles and landform
-Stunning and dreamy background design and music
-operable on tablet

// Option A //

To download NIMBLE BIRDS:CrazyHardestGame mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download NIMBLE BIRDS:CrazyHardestGame 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 NIMBLE BIRDS:CrazyHardestGame 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 NIMBLE BIRDS:CrazyHardestGame in HappyMod App.