100+
Downloads
Teacher Approved
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Captain Serge proposes to work on location on a grid using coordinates.

* Training mode:
- Game 1 (boat):
The child must indicate the coordinates of the island placed on the grid.
- Game 2 (island):
The child must find the treasure hidden on the map by reading the coordinates indicated.
- 2 difficulties:
4x4 (green circle) or 6x6 (blue circle) grid.
- Scores (island):
Each correct answer can earn 1 star (one error = 1/2 star).


* Treasure hunt :
The child has 3 lives. For each island, he must:
- indicate coordinates to direct the boat to the island, avoiding any obstacles.
- dig up the 3 treasures with the coordinates indicated. Watch out for snakes and sharks!
A pirate flag appears on the island if all objectives are completed.


* Help from Serge:
By clicking on the Serge button, a visual aid for reading the coordinates is available when you click on the grid.

* Scores:
High scores remain in memory. To reset the scores, simply click 5 times on Serge the llama on the home screen.


This application was developed voluntarily on free time.
Updated on
Aug 5, 2025

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.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

What’s new

v.1.1.2
- Mise à jour API 35
v.1.1.0
- Correction de bugs dans la partie "Entrainement"