CATEGORIES: This is a team game.
1) I usually divide the class by different ways each time we play.  Once boys/girls, next by where they sit, then by birthday months(in language have them line up by birthmonths, they have to ask each other in language-then divide in half) etc.
2) Send one person from each team to the board.  When they get the category and I say "Go(in language) They will write five items in language within that category.
3) First one done with five CORRECT answers gets the point.  (I am lenient on spelling with middle school and first year) 

Obviously, the categories get harder in advanced classes.

*WARNING* If you have a disabled student you may want to play OUTBURST or keep in mind:

1)Lefties are at a disadvantage in this game...try to pair them if possible.
2)Accommodations need to be made for handicapped students...let them have a "champion"-someone who writes as they say the answer.  Have the other competitor work the same way with two students...one tells the other what to write.
3) I let the students at their desk help by using their books and looking up answers, BUT they cannot get out of their seats!  It does get a BIT NOISY!

                                          HERE ARE SOME CATEGORIES I USE :
X-SPEAKING COUNTRIES
NUMBERS
MONTHS
DAYS OF WEEK
FOODS FROM THAT CULTURE
FAMOUS SPEAKERS OF LANGUAGE
COLORS
ARTICLES OF CLOTHING
OBJECTS IN THE CLASSROOM
DESCRIBE A PERSON
ANIMALS
LOCATIONS IN TOWN
PERSONALITY TYPES
FORMS OF TRANSPORTATION
ACTIONS
HOLIDAYS
THINGS IN A HOUSE
SPORTS
PARTS OF A FACE
PARTS OF THE DAY
SCHOOL SUBJECTS
CITIES IN A COUNTRY
THINGS IN THE COUNTRYSIDE
FAMILY MEMBERS
OCCUPATIONS
NON-FOOD ITEMS ON A TABLE
LANDMARKS OF A CITY
WEATHER