Kidou Senshi Gundam: Renpou vs. Zeon DX is an action game developed by Capcom and published by Banpresto for the Sega NAOMI arcade machine. It is an update to Kidou Senshi Gundam: Renpou vs. Zeon and released on the Dreamcast as part of Kidou Senshi Gundam: Renpou vs. Zeon & DX.

This new update adds a single-player campaign mode and a few new mobile suits for Federation. In campaign mode, players will take control of a nameless Federation or Zeon pilot and fight all major battles and some minor ones until the famous battle of A Baoa Qu. Some characters from the Mobile Suit Gundam series will make cameos during the game.