Power Rangers: Battle for the Grid is a fighting game developed by San Francisco-based game developer nWay, featuring characters from the Power Rangers franchise. It was released digitally for Nintendo Switch and Xbox One on March 26, 2019, for PlayStation 4 on April 2, 2019, for Microsoft Windows on September 24, 2019, and for Stadia on June 1, 2020.
An update in April 2019 added a story mode along with three additional characters, voice acting and two new stages. An update in July 2019 added three more characters via the first Season Pass, and additional features such as cross-platform play between the Switch, Xbox One, and Windows versions. Cross-platform support for PlayStation 4 was added via a later update in February 2020, making it the first fighting game of the eighth generation of video game consoles to support fully platform-agnostic multiplayer.
On June 10, 2019, Limited Run Games released Power Rangers: Battle for the Grid - Ranger Edition on the Switch and PlayStation 4 alongside a more expensive Mega Edition which included a SteelBook case, 18"x24" poster, and 5 morpher coin magnets. This release would include the April and July 2019 updates as well as the Season Pass 1 characters on the disc/cartridge.
A second Season Pass was announced on September 24, 2019. In October 2020, Maximum Games published the Power Rangers: Battle for the Grid - Collector's Edition which included all prior content as well as the character Lauren Shiba, both physically and digitally.
A third season of content was announced on May 25, 2020. On April 13, 2021, it was announced that Ryu and Chun-Li from Capcom's Street Fighter franchise would be added as playable characters via a "Street Fighter Pack", utilizing their designs from the mobile game Power Rangers: Legacy Wars. The pack was released on May 25, 2021.
Also on May 25, 2021, a third version of the game (physical and digital), Power Rangers: Battle for the Grid - Super Edition containing all previous downloadable content was released digitally in May 2021 and physically in August 2021.
A fourth season of content was announced on September 14, 2021.
Source: Wikipedia, "Power Rangers: Battle for the Grid", available under the CC-BY-SA License.