Play Basketball in Facebook Messenger
You can trigger it by sending the basketball emoji and then tapping it to launch into the game. It’s as simple as mini games go: swipe the ball across the screen to try to get it into the hoop. It starts simple with the ball in the middle of the screen, but soon you have to shoot it from the sides too. After you score 10 consecutive points, the hoop and board start moving left to right and you have to time your throw to get the ball inside. The game counts how many consecutive points you’ve scored and adds this to your Messenger chat.
Source: Facebook Messenger Adds A Mini Basketball Hoops Game