This project contains a set of simple arithmetic games written in JavaScript.

Command which installs package:

sudo npm i -g package-of-brain-games

Having installed package you may run five different games.

This is a game in which you have to determine if a number is even. To run:

make even

In this game you have to find missing number in arithmetic progression. To run:

make prog

Here you have to answer if a given number is prime. To run:

make prime

This is a game in which you have to find greatest common divisor of two random numbers. To run:

make gcd

In this game you will have have to calculate the result of an arithmetic expression. To run:

make calc