One Breath: Into the Deep

Contains adsIn-app purchases
Content rating
Everyone
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Downloads
Content rating
Everyone
In-Game Purchases
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About this game

One breath. How deep can you go?

Dive into an endless ocean on a single lungful of air. Your air drains every second, and the only way to keep going is to grab the bubbles drifting up from the deep. Hold to swim, drag to steer, and slip between the creatures as the water grows darker. When the air runs out, the dive is over. Then you take a breath and go again.

FIVE ZONES, DOWN INTO THE DARK
Sink from the sunlit shallows through the Twilight Reef, the Midnight Zone and the Abyss to the endless Hadal Trench. Each zone has its own light, its own creatures and its own music. The deeper you go, the darker it gets, until your headlamp and the glow of living things are all you can see by.

NOT EVERY BUBBLE IS A BUBBLE
Jellyfish pulse and sting. Pufferfish swell into spiny balls. Moray eels lunge from the reef walls, mines beep as you drift close, and sharks race in from the edge of the screen. And deep in the Abyss, the anglerfish waits, its glowing lure dressed up as the air you need.

PLAY WITH SKILL
• Chain bubbles into combos for extra air and pearls
• Skim past danger for a near miss
• A gold buoy marks your best depth right in the water. Swim past it for NEW BEST
• Shield, Magnet, Lantern and Jet power-ups to help you go deeper
• Hand-built hazard runs, each one with a way through

A NEW REASON TO DIVE EVERY DAY
• The Daily Challenge: the same ocean for every player worldwide
• Five new missions every day, and a bonus chest for finishing them all
• A daily streak with rewards that build through the week
• An optional reminder when the day's challenge is ready

MAKE IT YOURS
Unlock diver suits and glowing bubble trails by playing, and spend the pearls you collect on bigger lungs and longer-lasting power-ups. Six premium suits, from the Mermaid to the Great White, are also available to buy.

SHARE YOUR DIVES
• 20 achievements to earn
• Share a score card of your dive, or challenge friends to beat your Daily Challenge

MADE WITH CARE
• Every sound and note composed for the game, all in one key, so each bubble and pearl plays along with the music
• Easy to read, color-blind friendly, with a Reduced Motion mode
• No energy, no lives, no waiting. Play as much as you like
• No account needed, and you can play offline

Free to play, supported by ads.

Take a breath. Dive deep.
Dive as deep as you can on a single breath. Grab bubbles, dodge the deep.
Updated on
Nov 11, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit

What’s new

A bigger, better ocean:
• All-new tutorial that teaches every mechanic by doing it
• Diver follows your finger in every direction: tap to dart, swipe to glide
• A much wider ocean framed by reef walls
• More varied bubbles, pearls and hazards every dive
• Redesigned home screen
• A tougher start in the shallows
• First-time tips for new creatures and power-ups
Content rating
Everyone
In-Game Purchases
Learn more

App support

Phone number
+16153070599
About the developer
KELKEN STUDIOS, LLC
support@kelkenstudios.com
4504 Mordecai Ave Murfreesboro, TN 37128-0620 United States
+1 615-307-0599