A free app for Android, by Shark Jump.

Melon Clicker is a fast-paced, challenging, and funny tap game where you have to click and blast your way through the galaxy to conquer the world with your sharpest clicks!

You have to be a super-smart, super-mashy, super-idler to blast through the galaxy and beat the enemy! The challenge is that you have to click and blast your way through the galaxy while being attacked by alien enemies! The more enemies you defeat, the more points you get, and the higher you will climb in the ranking.

You can also get special upgrades to help you beat the challenges and become a better and more powerful player.