Mobile Suit Gundam Battle Operation 3 Network Test Leaks on SteamDB

A potential new entry in the Mobile Suit Gundam Battle Operation series has surfaced through SteamDB, with a Steam app listed as MOBILE SUITS GUNDAM BATTLE OPERATION 3 Network Test.

The Steam app, identified as App ID 4946920, was first seen on SteamDB on July 9, 2026, according to its history. The listing received another record update on September 29, 2026, with SteamDB continuing to identify its last known name as MOBILE SUITS GUNDAM BATTLE OPERATION 3 Network Test.

The listing currently contains limited information, but its name specifically references a network test. This suggests Bandai Namco may be preparing some form of testing for a new Battle Operation title.

Bandai Namco has not officially announced Mobile Suit Gundam Battle Operation 3, so the SteamDB listing should currently be treated as a leak rather than an official reveal. The listing also does not confirm details such as the game's release date, supported platforms, gameplay changes, or how it would connect to Mobile Suit Gundam Battle Operation 2.

The timing is also interesting, as Bandai Namco is preparing a livestream celebrating the 40th anniversary of Gundam games later this year. There is currently no confirmation that Battle Operation 3 will be revealed during the event, however.

For now, the SteamDB listing provides evidence that an app carrying the Battle Operation 3 Network Test name exists within Steam's backend. With the listing first appearing in July and receiving another update in September, Gundam fans will be watching closely for an official announcement.