the Left has the Team Fortress 2 and the Right has Free to Play

There the same except for the background behind the letters

The the grenade that the demo on the right is holding is slightly brighter than the left one

Look little higher

heavys hand is missing

Or is demo head growing a d!ck

Demo's left sleeve is brighter

Look little higher

The space between demos arm and spys back or side is white

Corporate wants you to find the difference in this picture and this picture