# Hellper: Idle Underworld — 2021's hot idle RPG game!

> Idle RPG with automatic combat, character collection, and extensive stage progression. (iPhone/iPad app by IDIOCRACY. INC.)

- Source: https://appshunter.io/ios/app/hellper-idle-underworld/id1550555258 (this page in markdown: same URL + `.md`)
- Developer: [IDIOCRACY. INC](https://appshunter.io/developer/1107531306)
- Category: Games
- Price: Free
- Rating: 4.68/5 from 41 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 10.0 · 758 MB
- Languages: English
- Released: 2021-08-22
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hellper-idle-underworld/id1550555258/reviews.md

## What is Hellper?

2021's hot idle RPG game!
Why not join our discord channel and share quality time among Hellper fans~~!!

Be part of this RPG game played by Killberos' president Jang Gwangnam!
This sensational action fantasy adventure awaits you in the underworld.
Idle leveling up + automatic fighting
The action you saw in the webtoon, why not be part of it yourself?

[Game introduction]
A strange adventure with out favorite character Jang Gwangnam!

[Features]
-Original clicker game
-Easy to operate and fast paced gameplay
-Defeat the Deads by touching the screen
-Unique and diverse characters inspired by a brilliant webtoon
-Collect and upgrade over 300 weapons
-Compete with other users in the PvP mode
-Over 8000 stages and various dungeons awaits you

## Key features

- Idle leveling and automatic fighting
- Collect and upgrade over 300 weapons
- Unique characters from a webtoon
- PvP mode for user competition
- Over 8000 stages and dungeons

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/hellper-idle-underworld/id1550555258/reviews.md

### 5/5 — Great Idle Clicker

*2022-04-23, version 1.6.6*

Really fun and straightforward clicker type game, with a much more appealing style especially for fans of this amazing series. Energetic soundtrack and the hiphop look you’d expect from the series. Microtransactions are actually really tame compared to contemporaries, and you’re constantly being rewarded through different means.

Hopefully this means more of HELLPER to come in the West. If you randomly stumbled upon this as someone who has never heard of HELLPER, I highly recommend you download the Naver Webtoon reader and check it out.

## Frequently asked questions about Hellper

### What is Hellper: Idle Underworld?

Hellper: Idle Underworld is an idle RPG game set in the underworld. It features automatic fighting, idle leveling, and a fantasy adventure inspired by a webtoon.

### How does the gameplay work in Hellper: Idle Underworld?

The game offers idle leveling and automatic fighting, allowing for fast-paced gameplay. Players can defeat enemies by touching the screen and progress through over 8000 stages.

### Can I play Hellper: Idle Underworld offline?

The provided data does not specify whether Hellper: Idle Underworld supports offline play. It is recommended to check the app store page for more details on connectivity requirements.

### Does Hellper: Idle Underworld have multiplayer or PvP?

Yes, Hellper: Idle Underworld features a PvP mode where users can compete against each other. This allows for competitive play within the game's underworld setting.

### How many weapons can I collect and upgrade in Hellper: Idle Underworld?

Players can collect and upgrade over 300 unique weapons within Hellper: Idle Underworld. These weapons are inspired by the game's webtoon origins and contribute to character progression.

### What is the age rating for Hellper: Idle Underworld?

Hellper: Idle Underworld has an age rating of 12+. This indicates it is suitable for users aged 12 and older.

### How often is Hellper: Idle Underworld updated?

The latest version of Hellper: Idle Underworld is 1.6.6, which was last updated on February 23, 2022. Update frequency can vary, but this indicates recent activity.

### What devices does Hellper: Idle Underworld support?

Hellper: Idle Underworld is supported on iPhone, iPad, iPod, and Apple Watch devices. This broad compatibility allows for play across various Apple products.

## Version history (last 1 release)

### 1.6.6 — 2022-02-23

- Fixed Facebook login error

## Apps similar to Hellper

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Zombie Hunter: Idle Action RPG](https://appshunter.io/ios/app/zombie-hunter-idle-action-rpg/id1580359812) | 3.0 (3) | Free | Games |
| [One More Time : Idle Game](https://appshunter.io/ios/app/one-more-time-idle-game/id1305564787) | 4.7 (3) | Free | Games |
| [레바테일](https://appshunter.io/ios/app/id1568834891) | 4.0 (2) | Free | Games |
| [Ego Sword: Idle Sword Clicker](https://appshunter.io/ios/app/ego-sword-idle-sword-clicker/id1450371893) | 4.7 (69) | Free | Games |
| [Training Hero](https://appshunter.io/ios/app/training-hero/id1371885433) | 4.4 (22) | Free | Games |
| [Tiny Cup: World Soccer](https://appshunter.io/ios/app/tiny-cup-world-soccer/id1599875896) | 4.6 (11) | Free | Games |

## More apps by IDIOCRACY. INC

- [Rotten Escape: Jump action](https://appshunter.io/ios/app/rotten-escape-jump-action/id1362373679)
- [Maca&Roni: Jump Action Arcade](https://appshunter.io/ios/app/maca-and-roni-jump-action-arcade/id1577890161)
- [Rotten Royale](https://appshunter.io/ios/app/rotten-royale/id6670433888)
- [Go deer Adventure: Duo Quest](https://appshunter.io/ios/app/go-deer-adventure-duo-quest/id6754908850)

All apps by IDIOCRACY. INC: https://appshunter.io/developer/1107531306

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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 2026-06-10.*