| World Champ | |
|---|---|
| Developer(s) | Visco |
| Publisher(s) | Visco, Romstar |
| Platform(s) | Famicom/NES |
| Release date(s) |
|
| Mode(s) | Single player |
| Media/distribution | 256-kilobit cartridge |
World Champ, known in Japan as Great Boxing: Rush Up (グレートボクシングラッシュアップ), is a 1990 boxing game developed and published in Japan by Visco for the Nintendo Family Computer, and was later published in North America by Romstar for the Nintendo Entertainment System.