Subfloat underwater submarine game hero image
Ocean Cave Adventure

Dive into
the deep.

Pilot your submarine through dangerous ocean caves. Dodge deadly hazards, collect glowing pearls and manage your oxygen — every run is a test of skill, timing and survival.

GET IT ONGoogle PlayDOWNLOAD ON THEApp Store
★★★★★
A tense, rewarding dive
10
submarines
depth to chase
Free
to play · 3+
Subfloat ocean cave hazards gameplay screenshotSubfloat deep dive depth gameplay screenshot
Ocean cave survival
Manage your oxygen
Free to play
Rated 3+
Survive the cave

The deeper you go, the harder it gets

Built for players who love submarine games, ocean exploration and survival challenges.

Twisting Cave Runs

Guide your submarine through dark, narrow, fast-paced ocean caves where one wrong move ends the dive.

Manage Your Oxygen

Air is limited. Time your thrusts and refill at oxygen tanks before the deep takes over.

Survive Deadly Hazards

Dodge rocks, mines, octopuses, jellyfish, sharks and more — the deeper you go, the deadlier it gets.

Collect Pearls

Grab glowing silver and gold pearls along the way to power your progression and unlocks.

Upgrade Your Fleet

Unlock and level up 10 submarines with better depth and power, built for deeper dives.

Equip Power-Ups

Boost oxygen, attract pearls with a magnet, gain shields and accelerate faster with add-ons.

Start your descent

How to play

1

Download free

Grab Subfloat from Google Play or the App Store and dive straight into the ocean cave.

2

Thrust through the cave

Use easy controls to steer your submarine, dodging hazards and collecting pearls.

3

Go as deep as you can

Manage your oxygen, refill in time, and push farther each run to master the deep.

Symbiotix Labs Team

Crew behind the dive

Ishan Kukreja

Ishan Kukreja

Game Producer

Vnsh Kumar

Vnsh Kumar

Unity Developer

Dev Godhaniya

Dev Godhaniya

Unity Developer

RM

Ruchit Madhavi

3D Artist

VB

Vaishnavi Baviskar

3D Artist

Questions

Good to know

Yes — Subfloat: Ocean Cave Adventure is free to download and play on Google Play and the App Store.

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How deep can you go?

Enter the deep, survive the caves and beat your best run. Download Subfloat free.

Let's talk

Let's Create
Something Extraordinary

Share your idea—genre, target market, budget range—and we'll reply with a customized build plan and timeline for your absolute vision.

Fast Response

We aim to respond to all inquiries within 24-48 hours with actionable next steps.

Secure & Private

Your ideas are safe with us. We're happy to sign an NDA before diving into details.