# Fish Kingdom Idle Merge — Merging & matching undersea > Merging & matching undersea (iPhone/iPad app by DANKO GAMES EOOD.) - Source: https://appshunter.io/ios/app/fish-kingdom-idle-merge/id6720739889 (this page in markdown: same URL + `.md`) - Developer: [DANKO GAMES EOOD](https://appshunter.io/developer/1458840851) - Category: Games, Simulation - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 14.0 · 212 MB - Languages: American English, European Spanish, Korean, German (Germany), Chinese (Traditional, Taiwan), Chinese (Simplified, China), French (France), Japanese - Released: 2024-10-30 - Data updated: 2026-08-14 - User reviews in markdown: https://appshunter.io/ios/app/fish-kingdom-idle-merge/id6720739889/reviews.md ## What is Fish Kingdom Idle Merge? Dive into the world of "Fish Kingdom Idle Merge" game and build the underwater empire! Develop your very own underwater empire using the exciting merge mechanics. Your kingdom's fate lies in your hands as you collect, merge, and upgrade your fish, building a powerful and thriving realm beneath the waves. On the game field, you'll find a spawner that generates pieces of fish. Your task is to gather these pieces and merge them to create stronger fish and unlocking new species! With every new fish you create, your kingdom grows stronger, and your path to greatness becomes clearer. The ultimate goal is to take these fish, upgrade them to their maximum potential, and create an unstoppable aquatic force. As you continue to merge fish, you'll also be expanding your kingdom, unlocking new areas, and upgrading your underwater castle into the grandest fortress in the ocean. As you progress, the challenges increase. You’ll need to plan your merges carefully to make the most efficient use of the fish population. These resources will help you upgrade your castle, unlock new areas in your kingdom, and attract even rarer fish to your waters. Will your fish kingdom rise to be the strongest and most beautiful of them all? Game features: - Merge fish pieces to create new and more powerful species, unlocking new varieties with each merge. - Use fish spawner on the game field generates fish pieces, keeping your kingdom growing and evolving. - Expand your underwater kingdom by unlocking new areas and developing your kingdom further. - Use resources to upgrade your castle into the grandest structure in the sea, making your kingdom the largest empire. - Plan your merges and manage your resources to optimize your kingdom’s growth and success. - Unlock and collect rare fish species that offer special rewards and abilities. - As your kingdom grows, so do the challenges. Keep merging, upgrading, and evolving to overcome every obstacle. Will you be able to transform your small fish pond into a legendary empire and rule the seas with the most powerful fish of all time? There's only one way to find out—dive in and start building your fish kingdom! ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Disable ads | $9.99 | one-time | | Fry Bundle | $9.99 | one-time | | Gems And Gold Combo | $2.49 | one-time | | Small Gem Pack | $4.99 | one-time | | Tiny Gem Pack | $1.99 | one-time | | Monthly Bundle | $19.99 | one-time | | Medium Gem Pack | $9.99 | one-time | | Large Gem Pack | $49.99 | one-time | | Big Gem Pack | $19.99 | one-time | | Great Gem Pack | $99.99 | one-time | ## Version history (last 5 releases) ### 1.0.5 — 2025-01-23 Minor improvements and bug fixes ### 1.0.4 — 2024-11-26 Minor improvements and bug fixes ### 1.0.3 — 2024-11-19 Minor improvements and bug fixes ### 1.0.2 — 2024-11-11 Bug fixes and minor improvements ### 1.0.1 — 2024-10-30 No release notes. ## Apps similar to Fish Kingdom Idle Merge | App | Rating | Price | Category | | --- | --- | --- | --- | | [Idle Aquarium: Fish Tank Games](https://appshunter.io/ios/app/idle-aquarium-fish-tank-games/id6461417969) | 2.3 (3) | Free | Games | | [Побег рыбы-пираньи](https://appshunter.io/ios/app/id1666824032) | 2.0 (161) | Free | Games | | [Idle Fish 2: Fishing Tycoon](https://appshunter.io/ios/app/idle-fish-2-fishing-tycoon/id1534396279) | 4.8 (5,665) | Free | Games | | [Fish Tycoon 2 Virtual Aquarium](https://appshunter.io/ios/app/fish-tycoon-2-virtual-aquarium/id1194725957) | 4.2 (3,819) | Free | Games | | [Shark Evolution - Clicker Game](https://appshunter.io/ios/app/shark-evolution-clicker-game/id1114932076) | 4.8 (7,080) | Free | Games | | [Idle Aquarium: Fish Tank Zoo](https://appshunter.io/ios/app/idle-aquarium-fish-tank-zoo/id1571262449) | 4.8 (5,056) | Free | Games | ## More apps by DANKO GAMES EOOD - [Interior Story:Decorating Home](https://appshunter.io/ios/app/interior-storydecorating-home/id1456364762) - [Dragon Tower Defense: Strategy](https://appshunter.io/ios/app/dragon-tower-defense-strategy/id6737586280) - [Spider Survival: Defend Nest](https://appshunter.io/ios/app/spider-survival-defend-nest/id6737586462) - [Mix Pics：Guess 1 Word 2 Images](https://appshunter.io/ios/app/mix-picsguess-1-word-2-images/id6739483293) All apps by DANKO GAMES EOOD: https://appshunter.io/developer/1458840851 --- *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 2026-08-14.*