Welcome. Welcome to Brain Games. You have chosen, or been chosen, to relocate to one of our finest remaining Level 1 project.

• Games installation: pip3 install -i https://test.pypi.org/simple/ paul19-brain-games

• Game brain-even: Answer "yes" if the number is even, otherwise answer "no".

• Game brain-calc: What is the result of the expression?

• Game brain-gcd: Find the greatest common divisor of given numbers.

• Game brain-progression: What number is missing in the progression?

• Game brain-prime: Answer "yes" if given number is prime. Otherwise answer "no".