Pirate Seas: Fun Pirate Maths Game for Kids

Pirate Seas is a fun pirate maths game for kids. The player sails in search of treasure, fights enemy pirates, battles creatures of the sea, and unlocks hidden stories of past pirates. Simple math questions including addition and subtraction is required to open the treasure chests and cannon ball ammunition crates.

• You can play Pirate seas here

The player sets sail from their home island and quickly encounters enemy ships. Shoot them using space bar.

The player has limited canon balls (Ammo) and must find new ammunition boxes on islands.

To unlock an ammunition box, the player must answer a simple addition or subtraction maths question.

Note – Before creating this game, I taught my 4-year-old son how to do basic maths by counting on fingers. For example, 2+5 would be represented by two fingers on one hand, and five on the other. Then counting the total. When playing any of my games the assumption is the parent is playing together and teaching how to do the maths sum too.

The aim of the game is to find three (3) treasures. These can be found at islands either by unlocking treasure chests or battling sea creatures.

To battle sea creatures the player must already have ammunition on the ship, otherwise the player will have to retreat.

After the player has found three treasures a dotted pathfinder shows the way home and the player must sail back to their home island to extract. There ends the game.

For an added bit of fun, some islands unlock a Pirate Letter, generated by AI, that auto-reads in a Pirate voice.

This is the most complicated game I have created thus far. But not necessarily the most difficult to create. I used Google AI Studio Gemini 3 Pro Preview, prompting it to use HTML5 and Canvas.

The original prompt was:

Create a fun game using HTML5 Canvas where you are a pirate ship exploring the seas and islands. On each island there is a chance that there is either treasure, a baddie (like monster, devil, ghost, giant spider etc), or an ancient scroll containing a short story. When the ship arrives at the island and the finding is revealed it pops up like in a new view. If it is treasure, we see a big treasure chest with a simple maths question suitable for a 4-year old, such as, 3 + 2 = ?, and the player needs to solve it for the chest to open. The treasure prize is something fun and different each time. If it is a baddie, we see the player’s character on one side vs. the baddie. The player simply needs to mash the space bar to attack and we see “attacks” and health progress. If it’s an ancient scroll we see it open and AI creates a simple story revealing the spooky wonders of this old pirate land. The game should be beautiful, the ship controlled by arrows, and super fun.

It then took perhaps a dozen more prompts to iterate to where it is at the time of writing.

Why did you make this game?

I made this game as a fun way to teach my son basic arithmetic. I taught him to do math on his fingers but asking him to practice directly tends to result in an attention struggle. Pirate Seas creates a fun mechanic around doing it which immediately rewards the correct answer.

Problems with the game

The game mechanics uses the arrow keys to steer the ship. This can be challenging for young children.