In September 2023, Rocket Panda Games announced a complete remaster of the game using Unreal Engine 5, titled Phantom Breaker: Battle Grounds Ultimate. It is scheduled for a 2024 release on Nintendo Switch, PlayStation 4, PlayStation 5, Windows, Xbox One, and Xbox Series X/S.
On March 12, 2013, a downloadable content add-on, the "Kurisu Pack," was released which adds Makise Kurisu from the Steins;Gate franchise as a playable character and raises the maximum character level.
On November 18, 2016 two additional DLC packs were released, the "Frau Pack" adds Frau Kojiro from the Robotics;Notes franchise as a playable character, while the "BGM Pack" adds programmable sound generator and frequency modulation versions of the background music.
A Windows port was later announced, which would be published by Degica and was released on January 23, 2015. An enhanced port for the PlayStation 4, entitled Phantom Breaker: Battle Grounds Overdrive had also been announced and was released on July 21, 2015.
The game was featured in the official music video of "Move" by I Fight Dragons.