Get Rid of Ads by Zip Arcade Completely

What is Zip Arcade?

Recently many computer users complained that their computer have been infected with Zip Arcade:

Ads by Zip Arcade keep popping up and ob the bottom left of my browser and sometimes I get a popup in a new tab too, "smokik.com". I'm lookinG for some help please!!!

What is Zip Arcade? How can this infection get into the computer? How to blocking the ads and remove Zip Arcade related contents from the computer completely？