short posts plugin

Hi!
Im building a site that is kind of a library, im in a youth movement, and im creating a place where members can build an activity, and post it to the other members..
so far so good..
but i want to make a type of post – Games.
its supposed to be very short, like 1 row or 2 max..
and when i put it in normal post time, theres so much things arround it that its to messy, and you cant see the game itself..
for example:
Hide and seek
1 person need to find all the other members that are hiding.