Vixen 357 (ヴィクセン３５７?) is a Sega Mega Drive war-related video game that takes place in the late 25th century. An interstellar war takes place and Earth emerges victorious thanks to secretly developed robots. The game was released on October 23, 1992 and was developed by Masaya and published by Nihon Computer System. The release-date retail price was 8,880 Japanese yen. Many of the characters that are provided to the player provide character development and losing them could mean losing the game, resulting in a game over. The game uses a battery save to help players regain lost characters in case one of them die in a tactical mistake.