Add Grid/Hero

Original Steam Grid

Grids
Steep
Alternate 600x900
Steep
White Logo 342x482
Steep
Alternate 600x900
Steep
White Logo 342x482
Steep
Alternate 600x900
Steep
Alternate 600x900
Heroes
Steep
Alternate 1920x620
Steep
Alternate 1920x620
Logos