Easy as hell. The goal is to post a picture of an explosion as big as possible, but smaller than the last one posted. If the next person posts an explosion bigger than yours, yet smaller than the one before you, you can't post again before the next page. Think you can keep up with the complicated rules ?
I will not start because all the pics i post end up screwed up. You may start with a Halo blowing up or something.
Anyway, EVERYBODY loves stuff blowing up, so i hope this will work.