become lit. A slot machine is spun by the buttons on the outer walls, and its bonus is enacted by hitting the button on the top wall. The first player to lose all his or her points loses. Two animals in the middle of each player's area show an emotion, from ecstasy to sadness, through neutral indifference, depending on that player's score and the score margin between the two players. In the Japanese version, the left player's animal is an elephant, and the right player's is a giraffe. In the English version, the giraffe was changed to a donkey, likely in reference to the Republican and Democratic U.S. political parties. See also List of MSX games List of Nintendo Entertainment System games Pinball (1984) Rock 'n Ball (1989) Pinball Quest (1989) Pin*Bot (1990) High Speed (1991) References External links Info on HAL Laboratory's website Rollerball World Records at Twin Galaxies Science Fiction Radio Theater - Rollerball Murder Rollerball Murder Audio Drama Infosheet at Generation MSX 1984 video games HAL Laboratory games Mobile games MSX games Nintendo Entertainment System games Pinball video games Video games developed in Japan