Sony Built the Tightest Lock-In in Gaming. Then It Got Scared of Its Own Open Door.

Buy a game on a PlayStation and you don't actually take it home — you rent shelf space inside Sony's house. The download lives on a PlayStation Network account, plays only on a PlayStation, and stays only as long as you do. By the fiscal year ending March 2024, 76% of every full game PlayStation sold was a digital purchase like that, up from 70% a year earlier.⁵ Multiply one quiet click by a few hundred million and you get the most underrated machine in gaming: not a console, but something closer to a vault that fills itself a little more with every transaction — and gets a little harder to walk away from each time.

The official story is that PlayStation sells consoles and the great games that run on them. That's the storefront. The real business is the switching cost — Sony has spent a generation converting one-time hardware buyers into account-holders whose libraries, friends, and habits don't travel. And here is the tell that the moat is not as serene as it looks: in 2026, Sony moved to make that house even harder to leave, pulling its own single-player games back off the PC market it had been happily selling them on.

The vault that fills itself, one click at a time

Lock-in is not loyalty. Loyalty is a feeling; lock-in is arithmetic — the rising cost of changing your mind. PlayStation's arithmetic is brutally simple and it runs in the player's own purchase history. Across PS4 and PS5, 303.3 million full games sold in FY2024, and only 9.5% of them were Sony's own first-party titles.⁵ The other nine-tenths are third-party games that exist on rival hardware too — yet once you buy yours on PlayStation, that copy is welded to PlayStation. Switch to a competing console and the entire library resets to zero. The more you buy, the more it costs to leave, and 76% digital means almost none of it is a disc you could resell.

That mechanism shows up cleanly in the money. Life-to-date spend per console climbed from $669 on the PS4 to $846 on the PS5, with services spend up 63%.⁴ The hardware is the entry fee; the years of digital purchases afterward are the actual product. This is why Sony's Game & Network Services division could post net sales of roughly 4.27 trillion yen — about $27.3 billion — for the year ending March 2024, some 36% of all of Sony, with operating income up 43%.¹ The console generation that sold fewer units than the PS4 is earning more, because each user is worth more once the vault is full.

Why the scale makes the trap deeper

A lock-in only pays if enough people are inside it, and PlayStation's population kept climbing even as the hardware story softened. The network peaked at 129 million monthly active users in Q3 FY2025 (December 2024) before settling at 124 million in March 2025 — a seasonal normalization confirmed by Sony's own FY2024 earnings presentation.³¹⁰ Lifetime PS5 shipments hit 75 million units by December 2024, with a record 9.5 million in a single quarter.³ Each of those accounts is another set of friends another account can't reach on a rival platform — the same two-sided pull that makes any network effect compound. And Sony has been quietly raising the value extracted per head: by FY2024, 38% of PlayStation Plus subscribers had moved up to the pricier Premium or Extra tiers, from a combined 30% two years earlier.⁴ More people, paying more, with more to lose by leaving. On paper, this is a textbook moat.

Then why slam a door that was making money?

Here is where the tidy moat story cracks. If the lock-in were genuinely self-sustaining, Sony could afford to be generous — sell its single-player epics on PC too, harvest the extra revenue, and trust that the friends, the library, and the habit keep console players home. For a while that's exactly what it did. Then, in 2026, PlayStation CEO Hideaki Nishino confirmed the reversal: single-player narrative games would be held back as PlayStation exclusives to maximize platform value, while only live-service multiplayer titles might still reach PC.⁷ You do not wall off your best content from a paying market unless you fear what happens when it leaks. The move tightens the lock-in — and in doing so, quietly admits the lock-in was leaking.

Yoshida's objection is the steelman, and it deserves a hearing: if PC sales recoup development costs and console buyers don't actually defect, then withholding games is leaving money on the table to defend a moat that didn't need defending.⁷ The counter-evidence sits in Sony's other gamble. It announced a target of twelve AAA live-service titles by March 2026, then quietly cut that to roughly six by late 2023 — and watched Concord, the flagship shooter, shut down within two weeks of its August 2024 launch before dissolving the studio that made it.⁶ Live-service was supposed to be the stickier, always-on future of the ecosystem. It mostly failed. So management retreated to the one asset it knows holds players: exclusive single-player tentpoles. The PC reversal isn't confidence. It's a company that tried two ways to deepen the moat, found one of them empty, and pulled the drawbridge on the other.

PlayStation's lock-in is real. The vault is full, the library can't leave, and 124 million accounts keep buying into a house that gets harder to abandon with every click.⁵ But a moat measured in sunk dollars is also a moat that depends on giving players nowhere better to spend the next one — and Sony's own actions in 2026 say it no longer trusts ubiquity to do that for free. It tried to make the ecosystem stickier with live-service and got Concord; it's now trying to make it stickier by starving the alternatives. The genius was building a vault that fills itself. The worry is what it means when the company that built it starts double-locking the door.