# BLACKDEPTH — Nobody leaves. Survive.

> Nobody leaves. Survive. (iPhone/iPad app by Mezario.)

- Source: https://appshunter.io/ios/app/blackdepth/id6824388586 (this page in markdown: same URL + `.md`)
- Developer: [Mezario](https://appshunter.io/developer/6819695421)
- Category: Games, Action, Adventure
- Price: Free with in-app purchases
- Age rating: 17+
- Requires: iOS 17.0 · 449 MB
- Languages: American English
- Released: 2026-10-22
- Data updated: 2026-10-31

## What is BLACKDEPTH?

BLACKDEPTH is a third-person survival-horror game for iPhone.

The Helix Deep research facility went dark. Ash Calder is sent in. The only way out is down.

• 25 floors in five sectors: Intake, Research Wing, Bio-Containment, Reactor and The Root
• Five bosses, each with its own rules. Read the telegraphs, roll through the strike, punish the recovery
• Ten kinds of creature that behave differently: crawlers that pounce, armoured brutes you must flank, exploders that chain, shielded enforcers, regrowing lurkers and more
• Dodge-and-shoot combat designed for touch: floating stick, aim-assisted fire, roll with invincibility frames
• Five weapons you earn: service pistol, Breacher shotgun, Hornet SMG, Arc Rifle and Rail Lance
• Dr. Elena Kross's voice logs on every floor tell the story of Helix Deep, and what it was really built to hold back
• Endless Descent: an endless run on random floors with one life
• Workshop: earn Core Shards and upgrade your weapons, armour and medgels between runs
• Three difficulty levels. Easy is genuinely forgiving; Hard bites

Free to try: the whole first sector (floors 1 to 5). One purchase unlocks the full game. Works fully offline. No ads, no timers, no subscriptions.

Headphones recommended.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Full Game | $4.99 | one-time |


## Is BLACKDEPTH safe?

Not enough ratings yet to assess BLACKDEPTH.

## Is BLACKDEPTH legit?

BLACKDEPTH has limited verification signals. The AppsHunter Legitimacy Score for BLACKDEPTH is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-10-28

Halloween: Sector 2 (floors 6–10) is free until Nov 2, and you keep every floor you reach during the event.

• Ash no longer flinches out of his aim while shooting.
• Fixes and polish.

### 1.0 — 2026-10-22

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 2026-10-31.*