In this version , like in the arcade , the player begins the game with four credits .
After playing a 2 - player match , the player gets an extra credit , while in the CD - ROM versions anyone can play for free .
In this version , like in the arcade , the player begins the game with four credits , but after playing a 2 - player match , the player gets an extra credit , while in the CD - ROM versions anyone can play for free .