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# Corners - maths game
- URL: https://www.esheets.io/corners/
- Published: 2025-11-20T21:12:10.000Z
- Updated: 2026-07-19T15:16:55.000Z
- Author: Richard Linnington
- Tags: Battles, Maths

**Goal:** Have the most shaded dots when the board is full.  
  
1\. **Place a Dot:** Click an empty square to place an "Empty Dot". This ends your turn.  
  
2\. **Make a Square:** If you have 4 dots forming corners of a square (straight or diagonal/diamond), you can "Claim" it.  
  
3\. **Claiming:** Click "Attempt to Claim". Select 4 of your dots. If it's a valid square:

- The 4 corners become **Shaded** (1 point each).
- Any empty spaces inside the square get filled with your **Empty Dots**.

4\. **End Game:** When the board is full, each player gets 1 final chance to Claim. Then the player with the most shaded dots wins.

[Like this game? Then buy the book](https://mathgameswithbaddrawings.com/buy-the-book?ref=esheets.io)

Green 

## 0

VS 

Red 

## 0

Green's Turn: Place a dot

Attempt to Claim Square Restart Game (Double Click) 

How to Play?

**Goal:** Have the most shaded dots when the board is full.  
  
1\. **Place a Dot:** Click an empty square to place an "Empty Dot". This ends your turn.  
2\. **Make a Square:** If you have 4 dots forming corners of a square (straight or diagonal/diamond), you can "Claim" it.  
3\. **Claiming:** Click "Attempt to Claim". Select 4 of your dots. If it's a valid square: 
- The 4 corners become **Shaded** (1 point each).
- Any empty spaces inside the square get filled with your **Empty Dots**.
4\. **End Game:** When the board is full, each player gets 1 final chance to Claim. Then the player with the most shaded dots wins.