This game is played by creating a parallel universe with one difference to this one. The next poster will then state the result due to the difference, and make his/her own universe.
Example:
User 1: There is a parallel universe where people greet each other by smashing their knees together.
User 2: As a result, humans are no longer able to walk. There is a parallel universe where men have breasts.
There is a parallel universe where the sky is bright red.
As a result, people die of sleep deprivation because their under-developed immune system fails to help. There is a parallel universe where slimes exist.
As a result, the world has erupted into a war over the last remaining wheelchairs. There is a parallel universe where we are at war with the potatoes. Also, please answer my other one: the parallel universe where slimes exist.
I haven't read Warrior Cats, so no reply. Can the person who answers Raispeed's universe please answer the one I submitted. The one where slimes exist?
As a result, GFs don't exist and you go straight to marriage. There is a parallel universe where the gov't has manufactured a cheap, green, nonlethal drug.