Clixsence is the first ptc site used myself and account created 2 years ago by a referal link. I used many of highest paying ptc sites for some side income. It’s different from others. Because, it offers more paying services like clixgrid and clixresearch.
Clixgrid is the funny game that there is a grid box fixed with an image. We only to Click on an grid then automatically open in new tab. After 30 seconds shows if you win or lose. They offers upto$10.
There is a problem that they giving only few amount for viewing advertisments.