Futsal is the format of small-sided football which is recognised and supported by FIFA and UEFA. There is a UEFA Futsal Cup for clubs, and UEFA Futsal Championships and FIFA World Championships for national teams.
Futsal is a five-a-side game, normally played on a flat indoor pitch with hockey-sized goals and a size four ball with a reduced bounce. It is played to touchlines and all players are free to enter the penalty area and play the ball over head-height. Games are 20 minutes per half, played to a stopping clock (similar to basketball) with time-outs permitted.
There are a number of differences to our traditional version of small-sided football, but the dominant elements are the absence of rebound boards and amendments in the laws that encourage and foster skilful, creative play above the physical contact that tends to be a feature of English five-a-side.
It's an exciting, fast-paced small-sided football game which is widely played across the world. The nature of the game places a large emphasis on technical skill and ability in situations of high pressure, and is subsequently an excellent breeding ground for football competencies that can be translated into the 11-a-side format of the game.