We at NerdLeaks are tracking a major shift in high-profile first-party development: Sony has reportedly “stepped away” from Kojima Productions’ previously PlayStation-exclusive “action espionage” project Physint, and Microsoft has allegedly moved in as the new home for the IP. Take this with a pinch of salt — but if true, the move reads like a rare public split between two longtime collaborators.
What Was Reported
Per Eurogamer, which cites reporting from Bloomberg, several factors drove Sony to abandon its earlier association with Physint. The key issues mentioned include concerns about “budget, potential profitability and exclusivity”. Sources told Bloomberg that the commercial performance of Hideo Kojima's prior titles — Death Stranding and Death Stranding 2 — played a major part in the decision, with both games described as critically acclaimed but reportedly did not pull in the revenue Sony expected.
The report also claims Physint was running over budget and had missed deadlines despite allegedly “being years away from release.” Crucially, the project had been set to appear on platforms beyond PlayStation, and Sony was apparently “reluctant” to pour hundreds of millions into a title that wouldn’t remain exclusive to its ecosystem.
Bloomberg — as relayed by Eurogamer — says Xbox (Microsoft’s gaming arm) saw value in a multi-platform Physint because of its PC reach and potential film and television rights. An Xbox spokesperson provided Bloomberg this line: “Betting on Kojima-san is an easy call. We believe in his team’s ability to build AAA games with groundbreaking, new IP and we believe in OD, Physint, and our growing partnership.”
The Source & Credibility
This scoop rests on reporting by Eurogamer that in turn cites Bloomberg and unnamed sources “familiar with the project.” That chain is worth noting — Bloomberg is directly named as the origin for several claims, including the Xbox quote.
Why We’re Cautious
- Key details come from unnamed sources via Bloomberg, per Eurogamer, so some claims are secondhand.
- The word “reportedly” appears repeatedly in the coverage, and terms like “allegedly” and “seen as” indicate uncertainty around full motivations and internal conversations.
- We haven’t seen primary documents or a direct statement from Kojima Productions in the pieces referenced by Eurogamer.
That said, the report ties into broader, named trends noted by Bloomberg: departures of PlayStation executives close to Hideo Kojima, Sony’s stricter production milestones following high-profile software issues like “Concord” and “Marathon,” and a generative-AI-driven hardware cost crisis that has affected console economics. All of those items were explicitly mentioned in the reporting Eurogamer summarised from Bloomberg.
What It Could Mean
If these claims are true, there are several immediate implications for the companies and for Kojima Productions itself.
- Sony may be doubling down on exclusivity and tighter production control if it really balked at a non-exclusive, high-cost project — a position that fits with reporting earlier this year suggesting a shift away from multi-format launches. For context on Sony’s changing platform strategy, see our earlier look at PlayStation Disc Cut Numbers.
- Kojima Productions retaining IP ownership allowed the studio to seek a new partner; per the report, Microsoft is now considered a natural fit because of its PC strategy and interest in multimedia exploitation of franchises, aligning with statements from Xbox leadership about branching into film and television.
- The reported budget and deadline issues — if accurate — underline why publishers are leaning on stricter milestones and profitability analyses after recent software challenges.
We should stress “if accurate” again. The move from Sony to Xbox is framed as a reaction to commercial risk and exclusivity strategy rather than a simple creative falling-out.
And yes, the wider industry environment is in play: Bloomberg’s take included mention of hardware-cost pressures tied to the generative AI industry, which reportedly made consoles pricier to buy and to produce and pushed firms to focus on maximising revenue from existing userbases.
Why This Matters
This allegedly represents one of the more visible examples of how a single IP’s ownership, projected profitability, and platform plans can realign development partnerships at the highest levels. If Physint really moves to Xbox, it’s a win for Microsoft in terms of securing a high-profile creator and a potential multi-platform, multimedia property — and it’s a signal that Sony may be tightening its leash on expensive, risky projects that won’t be PS-exclusive.
We’ll be watching for on-the-record statements from Sony, Kojima Productions, and Microsoft, and we’ll update if more concrete confirmations appear. For now, treat these claims as a strong rumour with significant sourcing, and take this with the appropriate pinch of salt.



