Gain Ground (JU) [a1] ROM download is available to play for Sega Genesis. This game is the US English version at EmulatorGames.net exclusively. Download Gain Ground (JU) [a1] ROM and use it with an emulator. Play online Sega game on desktop PC, mobile, and tablets in maximum quality. If you enjoy this free ROM on Emulator Games then you will also like similar titles Arkanoid - Doh It Again and Ninja Warriors Again, The.