# Idle Marathon — Collect world flags as you run

> Collect world flags as you run (iPhone/iPad app by GOLDEN DOG, K.K..)

- Source: https://appshunter.io/ios/app/idle-marathon/id6806926916 (this page in markdown: same URL + `.md`)
- Developer: [GOLDEN DOG, K.K.](https://appshunter.io/developer/553471810)
- Category: Games, Entertainment, Simulation, Sports
- Price: Free
- Age rating: 4+
- Requires: iOS 15.6 · 44 MB
- Languages: American English, Japanese
- Released: 2026-09-15
- Data updated: 2026-09-16
- User reviews in markdown: https://appshunter.io/ios/app/idle-marathon/id6806926916/reviews.md

## What is Idle Marathon?

An around-the-world marathon that runs itself.

Your runner keeps running while the app is closed. Open it now and then, give
him water, spend the coins he earned. Simple to play, with more to it than it
looks.


■ Run 191 countries, one after another

You start from your own country, run to the next one, then the next. All the
way around the world, until one day you come home again.


■ Collect a badge for every flag

One badge for each country you reach, 192 in all.
See how much of the collection you can complete.


■ New scenery with every arrival

City, suburb, forest, coast, mountain, desert, snow. The weather and the time
of day shift as well. Built so that simply watching him run is part of it.


■ What you do is simple

Give him water to restore stamina. Spend coins on Speed and Stamina.
Raise your runner and send him on to the next country.


■ Can you make the target time?

Every destination has its own time limit.
Make it and you earn the badge; miss it and he runs the same leg again.
Either way, you never lose the distance or the coins.


The kind of game that is just nice to check in on.

・No account or sign-up required


## Version history (last 1 release)

### 1.0.0 — 2026-09-15

No release notes.

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## More apps by GOLDEN DOG, K.K.

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- [Who Killed My Sister?](https://appshunter.io/ios/app/who-killed-my-sister/id1207221652)
- [婚約者を殺したのは誰だ。](https://appshunter.io/ios/app/id1269737606)
- [妹の部屋から脱出！ -謎解き脱出ゲーム](https://appshunter.io/ios/app/id1380029965)
- [くらやみ](https://appshunter.io/ios/app/id1517375911)

All apps by GOLDEN DOG, K.K.: https://appshunter.io/developer/553471810

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-16.*