# Into The Depth — Build your underground city

> Apocalyptic underground city builder with idle income and a compelling story. (iPhone/iPad app by Flying Whale Studio LLC.)

- Source: https://appshunter.io/ios/app/into-the-depth/id1596032826 (this page in markdown: same URL + `.md`)
- Developer: [Flying Whale Studio LLC](https://appshunter.io/developer/1596032828)
- Category: Games, Casual, Simulation
- Price: Free with in-app purchases
- Rating: 5.00/5 from 3 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 890 MB
- Languages: English
- Released: 2024-09-18
- Data updated: 2026-07-18
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/into-the-depth/id1596032826/reviews.md

## What is Into The Depth?

It's the apocalypse! Living on the surface of the Earth has become unbearable. The only way to go is down!

In order to save the human world, Professor Merlin mixes modern technology with prehistorical technology to try to build a city, a civilization underground.

Work with Professor Merlin to build a beautiful and habitable colony underground. Beware, however, things are not as simple as it seems...

Game Features:

[ BUILD ]
30+ buildings available to build your city and establish a civilization.

[ DIG, DIG and DIG ]
Different bricks and blocks require different tools to dig through. Learn and experiment with the 7 digging tools available in the game.

[ IDLE IN-GAME INCOME ]
Once built, you can earn money even when you are not playing the game.

[ MORE THAN JUST A GAME ]
Twisted and thrilling main plot reveals an unexpected story behind and leads you to a new human civilization.

[ MORE THAN JUST A STORY ]
Complete more than 20 challenges and over 100 quests.

Into The Depth is a game that provides you with an apocalyptic game world that lets you build your own human cities and civilization underground.

## Key features

- Build 30+ unique buildings
- Dig with 7 different tools
- Idle in-game income
- Twisted main plot
- Over 20 challenges
- Over 100 quests

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 45 Bucks | $0.99 | one-time |
| 2800 Bucks | $49.99 | one-time |
| 500 Bucks | $9.99 | one-time |
| 225 bucks | $4.99 | one-time |
| 1000 Bucks | $19.99 | one-time |
| 6000 Bucks | $99.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/into-the-depth/id1596032826/reviews.md

### 5/5 — A good company for my commute

*2025-01-29*

I start this game whenever I’m on my commute. It gives me a surprise in each dig. I look forward to more contents added to this game.

## Frequently asked questions about Into The Depth

### What is the main goal of Into The Depth?

The main goal of Into The Depth is to build a habitable underground city and civilization to save humanity after an apocalypse. Players will manage resources, construct buildings, and uncover a thrilling plot.

### Does Into The Depth have offline play?

Yes, Into The Depth features idle in-game income, meaning you can earn resources and currency even when you are not actively playing the game. This allows for progress without constant online connection.

### How many buildings can I construct in Into The Depth?

Into The Depth offers over 30 different buildings that players can construct to develop their underground city and establish a civilization. This variety allows for diverse city layouts and strategies.

### What kind of challenges are in Into The Depth?

Into The Depth includes more than 20 challenges and over 100 quests for players to complete. These objectives add depth to the gameplay and guide players through the game's narrative and mechanics.

### What devices does Into The Depth support?

Into The Depth is available on iPhone, iPad, and iPod devices. It is designed to run on Apple's mobile operating systems.

### Does Into The Depth have ads?

Yes, Into The Depth contains advertisements. As a free-to-play game with in-app purchases, ads are part of the monetization strategy.

### What is the age rating for Into The Depth?

Into The Depth has an age rating of 4+. This indicates it is suitable for a wide audience, including younger players, though parental guidance may still be advised for some content.

### How often is Into The Depth updated?

Into The Depth was last updated on September 18, 2024, with version 1.0. This indicates it is a newly released game, and future updates are likely to follow based on player feedback and development plans.

## Version history (last 1 release)

### 1.0 — 2024-09-18

No release notes.

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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 2026-07-18.*