# Ikatama: Ocean Merge Puzzle — Drop and evolve cute sea life

> Physics-based merge puzzle game with evolving sea creatures and varied game modes. (iPhone/iPad app by KOHEI MINOSHIMA.)

- Source: https://appshunter.io/ios/app/ikatama-ocean-merge-puzzle/id6761590585 (this page in markdown: same URL + `.md`)
- Developer: [KOHEI MINOSHIMA](https://appshunter.io/developer/1890367410)
- Category: Games, Puzzle
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.0 · 55 MB
- Languages: American English, Japanese
- Released: 2026-04-07
- Data updated: 2026-10-24
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ikatama-ocean-merge-puzzle/id6761590585/reviews.md

## What is Ikatama?

Drop sea animals into a sunny sea. When two of the same creature touch, they merge and evolve into a bigger one!
Shrimp, Mackerel, Snapper, Crab, Dolphin, Whale, and finally the Squid.
A simple one-finger physics puzzle with cute sea animals.

Think it's just another merge game?
Score 2000 points to open the next sea. Each sea has a rule of its own.

HOW TO PLAY
Tap or slide to aim, then drop.
Match the same creatures to merge them and evolve.
Keep merging in a row for chain bonuses. Longer chains play higher notes.

FINISH WITH THE OCTOPUS
Octopus = Finish! In the Blue Sea, two squids merge into an octopus for 50 bonus points, and that finishes the round.
Make it at 2000 points or more to raise the gold flag. Plan where your squids land.

5 SEAS, 5 DIFFERENT RULES
1. Blue Sea: reach 2000 points to open the next sea
2. Space Escape: every merge costs a life. Stack up and escape
3. Glass Sea: find the animals hidden under invisible glass
4. Quantum Sea: the balls teleport. Half of them jump to their ghost spot
5. Tide Sea: tilt the whole sea with the buttons to push creatures together

Clear one sea to open the next. Can you clear all five?

A one-time purchase removes ads for good.
Retries then start right away without watching videos.

GREAT FOR
- Quick play in short breaks
- Fans of merge games, drop puzzles and stacking games
- Anyone who loves sea animals and aquariums
- Relaxing solo play

Plays in English and Japanese. No account or sign-in needed.

## Key features

- Drop and merge sea creatures
- Evolve animals into new forms
- Five unique seas with different rules
- One-finger physics puzzle gameplay
- Chain bonuses for consecutive merges
- Unlock new seas by reaching score goals

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Is Ikatama safe?

Not enough ratings yet to assess Ikatama.

## Is Ikatama legit?

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

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ikatama-ocean-merge-puzzle/id6761590585/reviews.md

### 5/5 — ikatama

*2026-04-10*

nice

## Frequently asked questions about Ikatama

### What is Ikatama: Ocean Merge Puzzle?

Ikatama: Ocean Merge Puzzle is a casual physics-based puzzle game where players drop and merge sea creatures to evolve them. It features five distinct seas, each with unique gameplay mechanics and objectives.

### How do you play Ikatama: Ocean Merge Puzzle?

You play by tapping or sliding to aim and then dropping sea animals into the water. Matching two of the same creature causes them to merge and evolve into a larger one. Achieving chain bonuses by merging multiple creatures in a row can increase your score.

### Does Ikatama: Ocean Merge Puzzle have ads?

Yes, Ikatama: Ocean Merge Puzzle contains advertisements. However, there is a one-time purchase option available to remove ads permanently, allowing for uninterrupted gameplay.

### What are the different seas in Ikatama: Ocean Merge Puzzle?

The game features five seas: Blue Sea (reach 2000 points), Space Escape (each merge costs a life), Glass Sea (find hidden animals), Quantum Sea (teleporting balls), and Tide Sea (tilt the sea). Clearing one sea unlocks the next.

### Is Ikatama: Ocean Merge Puzzle available offline?

The description does not specify offline play capabilities. However, it mentions that no account or sign-in is needed, which often suggests some level of offline functionality for casual games.

### What devices does Ikatama: Ocean Merge Puzzle support?

Ikatama: Ocean Merge Puzzle is supported on iPhone, iPad, and iPod devices. It is designed for iOS users.

### How often is Ikatama: Ocean Merge Puzzle updated?

The app was last updated on 2026-10-18, with the latest version being 1.0.41. This indicates a relatively recent update, suggesting ongoing support and potential for future improvements.

### What is the age rating for Ikatama: Ocean Merge Puzzle?

Ikatama: Ocean Merge Puzzle has an age rating of 12+. This suggests it is suitable for players aged 12 and above.

## Version history (last 5 releases)

### 1.0.41 — 2026-10-18

- Now in English. The game follows your device language: Japanese on Japanese devices, English everywhere else
- New octopus finish. Two squids make an octopus for 50 bonus points to finish the round. At 2000 points or more, the gold flag goes up
- A sunny shallow sea is the new background for the Blue Sea and the title screen
- Longer chains play higher merge sounds
- Your first game shows a hand that teaches you how to drop

### 1.0.39 — 2026-10-12

- New one-time purchase to remove ads. Find it near the bottom of the title screen. Retries then work without videos
- Fixed creature colors showing slightly at the walls in Glass Sea
- Fixed a rare issue with the permission prompt on first launch

### 1.0.38 — 2026-10-12

Many small improvements.
- Fixed screens where buttons could not be tapped on small iPhones such as iPhone SE
- Fixed the top bar running off the screen in Space, Glass Sea and Quantum Sea
- START on the title screen now takes you straight to your next stage
- Clearer result screens that show when you beat your best score
- Tips for your first game: how to drop and where the line is
- New chain display, and vibration when a whale, squid or octopus is born
- Ads no longer appear right after a game over. They show when you tap a button on the result screen

### 1.0.37 — 2026-10-11

軽微な修正

### 1.0.36 — 2026-10-03

・新ステージ「潮の海」を追加！◀▶で海をかたむけて、生き物を寄せて合体させよう
・ほかのアプリの音楽を止めずに遊べるようにしました
・クリアしたステージに、タイトルからいつでも挑戦できるようにしました
・細かな不具合を直しました

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## More apps by KOHEI MINOSHIMA

- [Kadan Biyori: Garden Puzzle](https://appshunter.io/ios/app/kadan-biyori-garden-puzzle/id6817370603)
- [Suresure: Highway Near Miss](https://appshunter.io/ios/app/suresure-highway-near-miss/id6818017694)

All apps by KOHEI MINOSHIMA: https://appshunter.io/developer/1890367410

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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 2026-10-24.*