It can be played by 2 people (I wish you good luck playing this version with 2 people and 1 mouse) and plays buzzer when a player scores.
If you want to play with your friends, you can play on keyboard.
Player 1 Up: W
Player 1 Down: S
Player 2 Up: 8
Player 2 Down: 5
(Don't forget to enable NumLock)