# Play For Plankton — Play for marine science !

> Educational game for citizen science, classifying plankton to study ocean health. (iPhone/iPad app by Celsius online.)

- Source: https://appshunter.io/ios/app/play-for-plankton/id6744603648 (this page in markdown: same URL + `.md`)
- Developer: [Celsius online](https://appshunter.io/developer/966885156)
- Category: Games, Education, Casual
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 297 MB
- Languages: American English, French (France)
- Released: 2025-04-23
- Data updated: 2026-08-16
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/play-for-plankton/id6744603648/reviews.md

## What is Play For Plankton?

With Play for Plankton, play to help scientists study the health of the oceans!

This educational and scientific game invites you to explore the ocean while actively contributing to research on marine biodiversity.
Each game challenges you to sort and align real images of plankton, captured during oceanographic expeditions. By correctly classifying them, you help researchers improve their automatic recognition algorithms and better understand marine ecosystems, including the effects of climate change on microorganisms.

Designed for the general public, this solo game offers an intuitive interface and quick handling thanks to a tutorial available from the first few minutes. No scientific skills are required: the app relies on learning through play, with a mechanic inspired by match 3 type games. A simple and fun way to get started with participatory science while becoming aware of the importance of plankton in the overall functioning of our planet.

Why play Play for Plankton?

- To participate in a citizen science project useful to the planet
- To explore the biodiversity of the oceans while having fun
- To discover the importance of marine microorganisms in ecosystems
- To improve tomorrow's scientific tools thanks to your sorting choices
- To live an engaging experience, without advertising, free, and bilingual (FR/EN)

Whether you are passionate about science, curious about nature or simply a fan of educational games, Play for Plankton offers you an original way to link exploration, commitment and entertainment!

Download the application now and make each game a concrete contribution to the preservation of the oceans.

## Key features

- Classify plankton images
- Contribute to marine research
- Learn about ocean biodiversity
- Match-3 inspired gameplay
- Bilingual (FR/EN)
- No advertising

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/play-for-plankton/id6744603648/reviews.md

### 5/5 — Super appli !

*2026-04-15*

Les plantons parfois difficiles à discerner, mais sans difficulté il n’y aurait pas d’intérêt

### 4/5 — Aidez la science en s’amusant

*2025-06-14*

Les parties sont rapides, et il y’a tout de même un challenge avec une optimisation des coups pour faire le plus d’étoiles !

**Developer response:** Bonjour. merci pour votre implication, et bonne progression !

### 3/5 — Beug application

*2025-06-09*

Bonjour à tous, j’ai trouvé l’initiative de cette application super cool, j’ai voulu la télécharger mais malheureusement je n’arrive pas à  jouer dessus. Dès que je l’ouvre, cela me met un message d’erreur comme quoi il me faut Internet pour lancer l’application mais je suis déjà connecté sur la wi-fi. Et quand on clique sur relancer le jeu ou réessayer cela ne marche pas.

**Developer response:** Bonjour. Nous avons rencontré un problème sur notre serveur durant la journée du 9 juin, qui a été résolu dans la soirée. Vous pouvez jouer dans de meilleures conditions maintenant, merci pour votre implication !

### 1/5 — Échec

*2025-06-09*

Impossible de lancer le jeu. Reste constamment sur la page “pas de connexion internet”, alors que la 5G et le wifi fonctionnent parfaitement. Tout est à jour sur mon téléphone. Je supprime donc…

**Developer response:** Bonjour. Nous avons rencontré un problème sur notre serveur durant la journée du 9 juin, qui a été résolu dans la soirée. Vous pouvez jouer dans de bonnes conditions maintenant, donnez un coup de pouce à la science !

### 5/5 — Instructif et amusant

*2025-05-13*

Une découverte instructive et utile. Je n'aurais jamais pensé un jour contribuer à la recherche océanographique.

### 5/5 — Bravo pour ce nouveau jeu de science participative !

*2025-04-28*

J’aime beaucoup le design, la navigation et la version bilingue

## Frequently asked questions about Play For Plankton

### What is Play For Plankton?

Play For Plankton is a free educational game where players classify plankton images to help scientists study ocean health and marine biodiversity. It uses a match-3 inspired mechanic and is available in French and English.

### How does Play For Plankton help scientists?

By correctly classifying real plankton images captured during oceanographic expeditions, players assist researchers in improving automatic recognition algorithms and gaining a better understanding of marine ecosystems and climate change effects.

### Is Play For Plankton suitable for children?

Yes, Play For Plankton has an age rating of 4+ and is designed for the general public with an intuitive interface. No scientific skills are required to play.

### Does Play For Plankton have ads?

No, Play For Plankton is advertised as an engaging experience without advertising. It is also free to play.

### What devices support Play For Plankton?

Play For Plankton is currently supported on iPhone and iPod devices. It was last updated on July 3, 2025, with version 3.1.2.

### Can I play Play For Plankton offline?

The provided data does not specify if Play For Plankton supports offline play. However, its focus on citizen science contributions suggests it may require an internet connection for data submission.

### What is the gameplay like in Play For Plankton?

The gameplay is inspired by match-3 type games, where players sort and align real images of plankton. A tutorial is available from the start to guide users through the mechanics.

### How often is Play For Plankton updated?

The application was last updated on July 3, 2025, indicating recent development activity. Users can expect ongoing improvements and potential new features.

## Version history (last 3 releases)

### 3.1.2 — 2025-07-03

Various bug fixes

### 3.1 — 2025-04-25

Thank you for playing Play for Plankton!
This first update brings a set of improvements and fixes to ensure a smoother and more enjoyable gameplay experience.
Enjoy the game and thank you for your support!

### 3.0 — 2025-04-23

No release notes.

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## More apps by Celsius online

- [Mutants: Genetic Gladiators](https://appshunter.io/ios/app/mutants-genetic-gladiators/id718829098)
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All apps by Celsius online: https://appshunter.io/developer/966885156

## Related topics

[play for plankton](https://appshunter.io/ios/topics/play-for-plankton) · [plankton](https://appshunter.io/ios/topics/plankton) · [planktunes](https://appshunter.io/ios/topics/planktunes)

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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 2026-08-16.*