Deca Sports Extreme is a sports game for the Nintendo 3DS. It is one of the sequels to Deca Sports. In Japan it's known as Deca Sporta: 3D Sports.
The game allows up to 4 players and also provides some customization options. This version of Deca Sports also includes power-ups and unlockable equipment.
There are 10 sports included within the game: ice hockey, soccer, tennis, basketball, bowling, snowball fight, sumo wrestling, snowmobile racing, blowguns, and trampoline.