Injustice 3 Speculation Builds Around Mystery AAA 2D Fighting Game Playtest

Speculation surrounding Injustice 3 has returned in a big way after a new playtest listing sought participants for an unreleased AAA 2D fighting game. The listing offers very few direct clues about the game itself, which is standard for confidential pre-release testing, but its wording, location, and timing have led fighting-game fans to focus on NetherRealm Studios' long-dormant DC series.

Nothing in the playtest announcement explicitly names Injustice, NetherRealm, DC, Warner Bros., or any individual character. That distinction matters: the available information does not confirm Injustice 3 exists, much less that it is the game being tested. Still, the circumstances make it one of the more plausible theories currently circulating. If the description is accurate, the project is both unannounced and positioned as a major 2D fighting game, a combination that dramatically narrows the field of likely candidates.

A deliberately vague listing with a telling description

The call for players appeared on the Good Gamers Group website over the weekend. It describes the game in broad terms as an unreleased, AAA, 2D fighting title and identifies Culver City, California as the location for testing. Playtest recruitment pages are usually built to reveal only what prospective participants need to know, while protecting a publisher's confidential project. That means no gameplay footage, developer name, platforms, roster, or release window has been provided here.

Even so, "AAA 2D fighting game" is more specific than a generic request for players. It suggests a production on the scale of the genre's biggest franchises rather than a smaller independently funded fighter. The 2D designation is equally important. In fighting games, that label generally points to combat played along a two-dimensional plane, even when characters and stages are rendered with 3D models.

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That wording makes several known or recently discussed fighting projects unlikely fits. Virtua Fighter Crossroads and Dead or Alive 7, for example, are associated with 3D fighting rather than the 2D format identified in the listing. Other 2D games could theoretically be possibilities, but the AAA qualifier limits the number of likely publishers and studios further.

At present, there are no broadly announced upcoming AAA 2D fighters that neatly match the anonymous description. That absence is why attention has shifted toward an unannounced project. A future Street Fighter game would certainly qualify in terms of profile, but there is no evidence in the listing that directly connects it to Capcom. NetherRealm, meanwhile, has a recognizable history with big-budget, 2D competitive fighters and a reason to be working on a new title after its most recent release.

Why Culver City has drawn attention

The most discussed clue is the test's location. NetherRealm Studios is based in Chicago, Illinois, not Culver City. On its own, that might appear to weaken the Injustice theory. However, NetherRealm is part of Warner Bros. Discovery, which has a major corporate presence in Culver City in addition to New York.

That does not prove the project belongs to Warner Bros. or NetherRealm. Large cities in California routinely host focus groups, usability research, marketing tests, and game play sessions for companies based elsewhere. A third-party research organization can also handle participant recruitment and run a session away from a developer's primary office. In other words, Culver City should be treated as a circumstantial connection rather than a definitive identifier.

But when paired with the game's apparent scale and genre, the Warner Bros. connection gives the theory more weight than it would otherwise have. NetherRealm's two defining modern series are Mortal Kombat and Injustice, and both have used a 2D fighting structure. Mortal Kombat remains the company's most obvious active brand, but the language around an unreleased project naturally encourages fans to ask whether the studio may have moved on to its other major franchise.

NetherRealm's next game remains unknown

NetherRealm Studios last released Mortal Kombat 1 in 2023. The studio has not publicly announced what it will make next, though it has been hiring for multiple positions in recent months. Hiring activity alone cannot reveal a project's identity; studios recruit for ongoing support, technology work, new productions, and other internal needs. Nevertheless, it is consistent with a team preparing or expanding development on its next game.

The timing also fits the usual reality of major fighting-game development. AAA fighters require lengthy work on animation, online infrastructure, combat design, balance testing, story content, visuals, accessibility, and post-launch plans. A playtest taking place before a formal reveal would not be unusual, particularly if a publisher is gathering feedback at an early stage or evaluating specific mechanics without exposing the project publicly.

Injustice is a particularly tempting candidate because the series has been quiet for years. Injustice: Gods Among Us launched in 2013, while Injustice 2 followed in 2017. Both games built their identity around DC heroes and villains, cinematic presentation, story-driven conflict, and NetherRealm's approach to 2D fighting systems. The gap since the second installment has left fans eager for a third entry, especially as the studio has continued to alternate its attention between Mortal Kombat and other projects over time.

Previous voice-actor comments added to the theory

Another piece of context comes from comments linked to actors associated with the previous Injustice games. In 2025, Phil LaMarr and George Newbern, known in the series for voicing Aquaman and Superman respectively, were reported to have indicated that they could be returning for a new Injustice project. The comments were subsequently walked back or became less clear, leaving their meaning uncertain.

Those remarks should not be treated as a formal announcement. Voice actors can be attached to many kinds of work, including archival recordings, unrelated DC productions, promotional appearances, or projects that change during development. Statements can also be misunderstood when shared secondhand or without complete context. Even so, the possibility that two recognizable Injustice performers may have been involved in a future project has remained part of the broader fan discussion.

Combined with the mystery playtest, the earlier comments create a more coherent speculative picture: NetherRealm may be developing an unannounced 2D fighter connected to Warner Bros. and DC. Yet that remains an interpretation of incomplete evidence, not a confirmed roadmap.

Other possibilities cannot be ruled out

There are still meaningful alternatives. Warner Bros. announced DCKO, a DC mobile game, in July. That project is unlikely to be the title described by the playtest listing if "AAA 2D fighting game" is being used in its conventional sense, but the available details are too limited to conclusively eliminate it. Descriptions in research listings are sometimes simplified, intentionally broad, or written for recruitment rather than precise genre classification.

It is also possible the game belongs to a company with no obvious public connection to Culver City. The fighting-game market includes dormant properties, internal projects that have not reached announcement stage, and potential new franchises. A publisher could be testing a game before establishing its marketing identity, particularly in a genre where community feedback can substantially influence combat systems and online features.

There is no confirmed information about the mystery game's eventual platforms. That means there is currently no basis to state whether it is planned for PC, consoles, handheld devices, or any other hardware. Likewise, no release date, roster details, game modes, engine information, or business model has been disclosed.

What a playtest could mean for a potential Injustice return

If the project does turn out to be Injustice 3, the appearance of a playtest would be an encouraging sign that the game has progressed beyond the earliest conceptual phase. External testing can happen at many points in development, however, and it does not necessarily mean an announcement is imminent. Publishers may conduct several rounds of tests over long periods, sometimes changing major elements between them.

For fans, the key takeaway is not that Injustice 3 has been confirmed, because it has not. Instead, the listing is a credible new reason to watch NetherRealm and Warner Bros. activity closely. The description matches the kind of game the studio is known for, the Culver City location has an indirect corporate connection, NetherRealm has been recruiting, and the franchise has accumulated years of sequel speculation.

The evidence points toward a possibility, not a reveal: the mystery game may be Injustice 3, but neither NetherRealm Studios nor Warner Bros. has publicly identified it.

Until an official announcement arrives, the mystery AAA 2D fighter should remain just that--a mystery. Still, the combination of clues has made Injustice 3 the leading theory, and any further movement around playtests, recruitment, voice casting, or NetherRealm's next project will likely receive intense scrutiny from the fighting-game community.