# The Submariner: Reef Diver — Cosy underwater puzzle quest

> Cosy underwater puzzle quest (iPhone/iPad app by Luke Welch.)

- Source: https://appshunter.io/ios/app/the-submariner-reef-diver/id6818571437 (this page in markdown: same URL + `.md`)
- Developer: [Luke Welch](https://appshunter.io/developer/6788811381)
- Category: Games, Adventure, Puzzle
- Price: $4.99
- Age rating: 4+
- Requires: iOS 15.0 · 152 MB
- Languages: American English, French (France), German (Germany), European Spanish
- Released: 2026-11-01
- Data updated: 2026-11-08

## What is The Submariner?

You can't jump. You can float.

Meet the Submariner: a tiny diver in a heavy brass suit, and the star of a cosy underwater puzzle adventure you can play for five minutes or lose an evening to.

• 40 handcrafted levels across 5 underwater worlds
• One simple idea that gets cleverer every level: hold to rise, let go to sink
• Time Attack with gold medals and Game Center leaderboards
• Hidden pearls, bonus objectives and 15 suits to unlock
• One price: no ads, no in-app purchases, no lives to lose
• Play on iPhone, iPad and Mac, online or off

HOLD TO RISE, LET GO TO SINK
He's far too heavy to jump, so you control his buoyancy instead. Pump air into the suit to float up, vent it to drop, and judge every climb.

PLAN EVERY BREATH
Air is a resource, not a countdown. Each level has one geothermal vent to refill your tank, so plan your route and make every breath count.

TURN THE WORLD TO FIND SECRETS
Every level is a hand-built diorama you can turn in your hands. Spin it to spot hidden routes and pearls tucked behind coral, rocks and wrecks.

FRIENDS AND FOES OF THE DEEP
Hitch a ride on wandering starfish, bounce off puffed-up pufferfish, slip past lunging eels and dodge patrolling sharks.

FIVE WORLDS, ALL THE WAY DOWN
From the Sunlit Shallows and the Kelp Forest to a sunken galleon, a volcanic trench and the glowing Abyss.

RELAXED, NEVER PUNISHING
No lives to lose and no countdowns in the main adventure. Slip up and you carry on from your last refill, with every gem you've found still yours.

ALSO INCLUDED
• Game Center achievements
• Progress syncs across your devices with iCloud
• Keyboard, mouse and controller support on Mac
• Accessibility options, including a colour-blind-safe mode, reduce motion and left-handed controls

Take a deep breath and dive in. Download The Submariner and see how far down you can go.

## Is The Submariner safe?

Not enough ratings yet to assess The Submariner.

## Is The Submariner legit?

The Submariner: Reef Diver appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for The Submariner is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-11-04

Made for iPhone Duo. Folded, you get the phone layout; unfold it and the game switches to the roomier iPad layout as you go, menus and all.

• Under-the-hood updates for the latest iPhone, iPad and Mac
• Fixes and polish

### 1.0 — 2026-11-01

No release notes.

## More apps by Luke Welch

- [TorqueDen: Car Builds & Mods](https://appshunter.io/ios/app/torqueden-car-builds-and-mods/id6788811379)
- [Bedtime Story Maker: Bookshelf](https://appshunter.io/ios/app/bedtime-story-maker-bookshelf/id6795641286)
- [Card School: British Games](https://appshunter.io/ios/app/card-school-british-games/id6799471387)
- [Hoot & Fox: Binairo](https://appshunter.io/ios/app/hoot-and-fox-binairo/id6812429272)
- [Fairways: Golf Course Tycoon](https://appshunter.io/ios/app/fairways-golf-course-tycoon/id6822689691)

All apps by Luke Welch: https://appshunter.io/developer/6788811381

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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 2026-11-08.*