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What's New
New Event
About this app
Fend off the Evil scourge that appeared amidst the barren wastelands in 2030.
With a flash of light, become a Hero Robot that strikes fear into the heart of Evil!
▶ Game Features ◀
- Easy to play, Idle RPG Game!
- No more grinding, enjoy a whole new Idle RPG
▷ Captivating action adventure that you can't look away from
▷ Obtain at least 200,000 Gems in under 24 hours, Infinite Rewards
▷ Get showered with resources every time you defeat monsters
▷ Weapon Farming, simply one of many fun features in Grandzenka
▷ Automatic/Manual Controls for tactical battles
▷ Fast Growth is just a given here
▷ New content and Dungeons mean you'll never get bored!
- Amazing robot growth system that fits every style!
Meet the ultimate Idle RPG that you've been waiting for!
P.S.
Grandzenka has retro vibes for you to reminisce
Superhero and Boss fights - for every generation to enjoy!
▶ Launch Coupon: grandzenka ◀
** In-Game purchases can incur additional costs according to the type of item.
App Permissions Notice
▶This Game may request access to
The app asks for the following access permissions to provide the following services.
※ You can still use the services unrelated to these permissions even if you disable access for these permissions.
※ As it is impossible to individually set access permissions below Android 6.0,
We recommend you update to Android 6.0 or higher.
※ Some applications do not provide individual access permission functions, and you can disable access permissions as follows.
▶Revoking Access
Even after you accept the access permissions, you can reset or disable access permissions as follows.
[Android 6.0+]
Settings > Apps > See all Apps > Permissions > Select Enable or Disable Access Permissions
[Lower than Android 6.0]
Upgrade the Operating System to disable access permissions, or delete the application
User Reviews
What can I say about this game? It's not bad, the artwork is nice, there are many ways to upgrade, ads while helpful and necessary for high level play, are otherwise optional. the community is funny and generally helpful as well... it's just boring to me. I normally like these types of games, but 18 days and I gave up. Doesn't mean you reading this should not try, my opinion is mine alone, I'm just not interested in continuing.
Grand Zenka is a fantastic game, the artwork reminds me so much of Mobile Suit Gundam, which I can tell this game was heavily inspired by. My only problem is that if you exit the game the wrong way it stops working entirely and you have to delete and re install the game. I'd love to keep playing and actually invest in the game, as well as give a better review, but the log in issue really sucks and should be fixed soon please. 🥺
It's pretty fun. I just wish it had a info button so I could see how to do things or how things worked. And there's a bug where when I use my fire ball skill thing it'll freeze my character and make it so I can't move until a enemy hits me or I can use another move but that's not always possible
This game is one of the best idle experiences I've had in a game. Very generous with currency as a free player. The game has nice graphics and animations and has a variety of skills to make your own unique builds. After three days of playing I definitely feel like I make progress at a good rate. A con is sometimes cheaters can show up, But they get banned. A request I would like to make is to add a rename function for gems, seen a lot of players in chat wanting this as a feature. Great game!
How to Download Grandzenka: Idle RPG APK
- Enter the package name
studio.gameberry.earthwarrioron the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
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Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
