Relax and play Idle Zen!

Make your rube goldberg gravity machine drop balls all the way down and optimize. Unlock more levels to produce more!

Generate income by:
- Adding more ball producers
- Increasing production speed
- Revenue upgrades
- Tapping balls
- Optimizing boosts
- Upgrading & unlocking levels
- Upgrading levels
- Passive income

Feel like the game is slowing down? Prestige to reset and earn revenue at a faster rate!

Bored of the same look? Switch it up with 5+ themes

Let the balls fall down to the end to get the most revenue possible or tap them early to get a spike in income. Collect cash passively based on your income rate and double the revenue when you come back into the game!

There is no need to click or tap in this incremental game. Sometimes its fun to just watch the balls fall down!

Enjoy Playing!

Please email us at if you're having any issues with the game or would like to give us feedback!

What’s New

Version 3.0.15

Fix for away earnings and scroll lag


Rebalanced progression (huge!)
- 5x More Tiers
- Reduced ball spawning times
UI Redesign
- Better readability
- More information
- Buy 1/5/10x

Cloud Save
- Facebook login to transfer devices
- Email for lost progress

Level Polish: Mix, Shuriken, Pie, Trap

- Sounds
- Tap size & duration
- Save scroll location

New Theme: Greyscale

Misc Bugs

/r/idlezen for notes!

Ratings and Reviews

4.6 out of 5
4.2K Ratings

4.2K Ratings

zSpeed600 ,

Super fun and worth it

This is one of the most fun idle games I’ve played. The only thing I can really complain about is that I’m at 3.28 billion prestige tokens now, which has taken months to get, and I still can barely even level up the last level. I haven’t even got the second to last obstacle coarse to max level yet and it just seems like I’m stuck, and not going anywhere. Which is really annoying, because the balls always get stuck, which have to be freed up. Even at almost max level, they STILL get stuck. I told myself a long time ago that I wanted to beat this game because it was fun, but now I don’t want to because leveling the last obstacle coarse up will just take months on MONTHS, maybe a whole year, and I’d probably have to prestige like 15 - 20 times. Overall tho, this game is 5 stars, I love it. I could list all the good but that’s a waste of time when I can just give it 5 stars. I just think the last 2 levels could be improved, to be easier.

emmas151 ,

This game is amazing, but needs improvements

When starting this game I was a bit confused on what to do since there wasn’t any instructions besides the game highlighting things. Once I got into the game it was really fun and relaxing to watch the balls fall down and go through all of the obstacles. At some point even if you level up all of the levels, balls still get stuck. Prestigeing is really confusing to me because it gives you a warning to check if you have enough gems before resetting. How am I supposed to know that? There’s no instructions or tips in the first place so I don’t know if I’m really gaining anything from prestige. The other annoying thing is when there is a blockage and there are a lot of backed up balls in the game, the game lags sooooooo much and it’s pretty much impossible to do anything to clear up the blockages. Overall this game is super fun and I love how you’re not forced into watching ads (this means I’m watching them more on my own to get the purple gems and in the long run keeping the app installed,thanks!) but I feel like this game isn’t very old and hopefully there will be updates in the future to solve the issues in this game!

Elitheninja ,

No Words

This game was already super nice to play and have on your phone. The steady, quality updates have just been making this game better. It’s fun to see the balls clog up and what happens with it, and it’s fun to clear all of the balls then see them flow through the level steadily and smoothly. The game is fun if you just want a nice calm idle game and its also fun to experiment with all of the games variables. There are no real issues with this game and any issues can just be solved with some ball management and upgrades. The zen mode, tap rework, super cool new world, and any other updates have all been great and added even more entertainment to the game. I am really looking forward to future updates and, if a bad update happens, hoping that the dev(s) talk and listen to the community to fix it and make the update good! This game is great and the only thing I can think of that would make it bad would be not listening to the community.


4Sho Games LLC
104.2 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Infrequent/Mild Profanity or Crude Humor
Infrequent/Mild Mature/Suggestive Themes


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

You May Also Like