Will the FTC Block Microsoft From Acquiring Activision Blizzard? Legal Experts Are Divided

Ever since Microsoft announced its intention to acquire Activision Blizzard in an unprecedented $69 billion deal, it’s felt like the news around regulators swarming to slam on the merger brakes hasn’t let up.

There are pages of arguments, tweets and interviews and quotes from executives, and plenty of internet chatter about what’s happening and why. From the outside looking in, it can be tough to sift through what’s important and what’s not, and who’s speaking from a position of expertise and who’s just guessing at the outcome.

Regardless, this deal has the potential to impact gamers more than any other merger to date, so it’s important to be informed on how and why governments look at this stuff, how unprecedented this is exactly and why, and what the possible outcomes might actually be beyond “Will they or won’t they?”

To help untangle this, IGN consulted three legal experts about the particulars of this deal and what the outcome might be. But while their analysis of what’s happened so far was in agreement, their predictions of the deal’s future were surprisingly divided.

Why is Microsoft going to court in the first place?

For those who aren’t up on every gritty legal and regulatory detail of the corporate, regulatory, and antitrust worlds, here’s the rundown. In the US, it is the job of the Federal Trade Commission (FTC) to stop business practices that are either anticompetitive or likely to reduce competition in the market and lead to one company controlling prices, quality of goods and services. This involves a lot of different activities, but one of the big ones is overseeing acquisitions to make sure that two companies merging together don’t become one big company that can monopolize a market.

Given the sheer amount of money involved in the Activision Blizzard deal, the FTC was always going to be scrutinizing the merger very closely. The FTC’s investigation itself is pretty standard activity for this massive an acquisition and, while interesting, is unsurprising. But things got really interesting in early December of last year, when the FTC sued to block Microsoft from acquiring Activision Blizzard, with preliminary hearings set to begin this August.

Without yet digging into the arguments Microsoft and the FTC are making here, it’s perhaps no wonder that the FTC is being harder on Microsoft than many expected. Under the Biden administration, we’ve seen an ongoing antitrust crackdown led by FTC head Lina Khan that is explicitly intended to reign in the tech industry.

But that doesn’t necessarily mean the FTC’s crackdown will be successful, though. It’s already seen an attempt to block a sugar industry deal fall through, and even more relevant is its recent failure to stop Meta from acquiring fitness VR company Within Unlimited. That said, it did score a victory last year when Nvidia nixed its planned $66 billion acquisition of chip designer Arm, and another even more recently against a planned book publishing merger. A win against Activision would send a message to major tech companies that the FTC, at least under current leadership, isn’t messing around.

The FTC’s argument against Microsoft is that by acquiring Activision Blizzard it would “substantially lessen competition” in the “relevant market,” per antitrust law as laid out in the Clayton Act. Effectively, the FTC believes that if Microsoft absorbed Activision Blizzard, their combined powers would allow them to monopolize the games market and hurt potential competitors like Nintendo or Sony in ways they couldn’t reasonably compete with.

Sam Castree of Sam Castree Law explained the FTC’s complaint to me as taking effectively two main tactics. The first, he said, is raising the concern that Microsoft might withhold certain games from competing platforms, or offer those platforms only worse versions of its games – like an Xbox version coming with all the DLC and bonus content, and a PlayStation version of the same game running at half the framerate. While this isn’t something that’s happened before, the FTC wants to make sure it never does.

“There’s also the issue of using Activision to pump out future Xbox exclusives without Microsoft having to pay anything extra for the privilege of exclusivity, like happened with Starfield after Microsoft bought ZeniMax,” he added. “That’s a bit more of a serious concern, but as Microsoft points out, everybody has some exclusives.”

There’s also the issue of using Activision to pump out future Xbox exclusives without Microsoft having to pay anything extra.


The second tactic, which Castree believes is much less viable, involves the concept of “relevant markets.” The FTC is trying to argue that the deal would create a monopoly in a narrow definition of a specific market, such as “high performance consoles” which would only include PS5 and Xbox Series, not the Switch or gaming PCs or anything else. Then it would define “content library subscription services” as a different market, and cloud gaming as another one. “The idea here seems to be to show an impact in very narrow (and very artificial) segments of the gaming market, rather than an impact on video games as a whole,” Castree said.

The FTC isn’t alone in these beliefs, either. The Microsoft/Activision-Blizzard deal has been roundly criticized by a number of major figures, including senators such as Bernie Sanders (I-VT), multiple New York City funds, and the governments of several other countries going through similar investigations, most notably the UK’s Competitions and Markets Authority (CMA). And of course, there are plenty of competing companies that would love to see this deal fall through. Most notable among them is Sony, which has slammed the deal on multiple occasions, but recently more companies including Google have joined the pack of competitors decrying the deal.

As Gamma Law’s David Hoppe pointed out to me, historically, attempts to block “vertical mergers” – where a company tries to acquire another company that’s at another level of an industry “stack” of sorts – have been largely unsuccessful, because courts require the FTC to prove that such a merger would harm consumers. That’s easier to do when two companies are directly competing, he said, but it’s much harder in a situation where one company is effectively supplying the other, as Activision Blizzard effectively supplies Microsoft with games for its consoles.