Shoot Up! (No Ratings Yet)Loading... Arcade Craig Mullins 28 Feb , 2019 0 PLAY NOW!GAME INFO Slide the cannon, fire up a lotta balls and break as many blocks as you can in the ultraddictive Ballz-ish shooter game Shoot Up! Buy upgrades to increase power and shooting speed. Use finger/mouse to move the cannon. And fire up. A lot.