The most common and most likely answer to this crossword clue is the 3 letter word OTS which also is the latest solution we found used in Chronicle of Higher Education in 2015.
Game extenders, briefly crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| OTS | 100 % | 3 | 
Words with a meaning similar to the clue: Game extenders, briefly
These words may or may not be a possible solution to this crosswords clue.- mvp
 - rhino
 - card
 - cards
 - toe
 - men
 - chassis
 - circuitry
 - fiducial
 - fixings
 - microcircuit
 - module
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution