Campaign players are giving Call of Duty: Modern Warfare 4 a warm early reception on Steam, before its wider audience has tested the full release. The first review figures concern the pre-order campaign-access period, not a settled verdict on multiplayer or DMZ.
TechPowerUp reported that 1,630 of 1,812 Steam user reviews were positive, roughly 90 percent, producing a Very Positive label. That is the publication’s recorded snapshot rather than a promise that the share or total will remain unchanged.
A separate SteamDB capture retrieved on October 18 showed an adjusted rating of 86.43 percent, about 2,000 reviews and a review-percentage field of 90. The adjusted rating and the raw positive-review share are different measures. TechPowerUp explains that SteamDB’s formula pulls games with fewer reviews closer to 50 percent.
The Steam storefront view retrieved separately showed 88 percent positive from 1,477 reviews. Those captures differ in their totals and should not be used to infer that the rating has fallen. The consistent finding is an early Very Positive reception, with figures that need their source and context kept attached.
The audience is also limited. Digital pre-order customers gained campaign access on October 16, meaning the opening reviews come from people willing to commit before the full launch. Their response does not establish how the wider audience will judge online play. These are player-submitted reviews, not an Eastern Herald hands-on assessment.
Archive image from the June unveiling coverage:

https://x.com/CallofDuty/status/2110783386944204865
The release sequence matters. Activision’s official DMZ guide confirms campaign early access on October 16, DMZ early access on October 20 and the full launch on October 23. That corrects the source report’s suggestion that DMZ only becomes available with the full release. Early access applies to eligible digital Standard and Vault Edition pre-orders, subject to platform availability and timing caveats.
PC access has requirements beyond the review score. Activision’s support guidance addresses TPM 2.0 and Secure Boot, both of which the Steam listing identifies as required. Players should check the official requirements rather than assume campaign praise guarantees compatibility with their system.
The next meaningful comparison comes as DMZ opens and the full-launch audience arrives. Until then, a positive recommendation share describes an encouraging campaign-access window, not a comprehensive rating of every mode or evidence that launch-day performance and online stability on Steam have already passed their test.

