Smiley Ops is an amazing and addictive Endless 2D runner on google play store where you play as Dany a Smiley SWAT member, your mission is to run and Shoot any hostile to save the beautiful City but it’s not so simple, you have to run and Jump through many obstacles and run as far as you can to clear the City from the Bad guys.
https://play.google.com/store/apps/details?id=com.company.zombierun&hl=en