Free
In-App PurchasesWith Ads
About
Aim, let go, and watch the reef rise.
In Bubble Reef you shoot cute sea creatures from a clam cannon. They float up and pile under the water surface – and when two identical creatures touch, they merge into the next one. Bubble, plankton, shrimp, clownfish, jellyfish, pufferfish, sea turtle, octopus, seal, whale… and finally the axolotl.
HOW TO PLAY
• Drag to aim, release to shoot.
• Bounce shots off the walls – the dotted guide shows the path.
• Merge matching creatures and chain combos for bigger scores.
• Keep the pile away from the danger line above the cannon.
FEATURES
• Gentle, satisfying physics puzzle that is easy to learn
• Eleven adorable sea creatures to discover
• A new daily challenge every day
• Calm underwater music and soft bubble sound effects
• Your run is saved automatically – continue any time
• Plays offline; your progress stays on your iPhone
• English and Hungarian
FREE TO PLAY
Bubble Reef is free with ads. You can watch an optional ad for a second chance once per game, and an occasional ad appears between games – never during play. A single one-time purchase, Remove Ads, turns the ads off for good and makes the second chance free. No subscriptions.
Privacy policy: https://otwistgames.com/bubble-reef/privacy/
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What's New in Bubble Reef
1.1
November 3, 2026
New in Bubble Reef 1.1: - A fresh main menu - Choose your avatar and your background – some of them unlock as you play - New backgrounds and avatars - World leaderboard, if you want it: join in Settings to see how you rank, all time and in today's daily challenge. No sign-up – you get a cute generated name – and you can leave at any time, which deletes your leaderboard data - The daily challenge now changes at the same moment for everyone (midnight UTC) - New in the daily challenge: now and then an eel is loaded – it swims along your shot's path and swallows the small creatures in its way - Smoother ads and many small fixes
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Subscriptions & In-App Purchases
$2.99
Remove Ads
Removes all ads forever.






