Phantom Blade Zero: Steam Breakthrough and NVIDIA Patch Warning

TVS News AI, editorially supervised, presents Phantom Blade Zero: Steam Breakthrough and NVIDIA Patch Warning.

680,000 active players within hours of release: Phantom Blade Zero reached a prominent position in the Steam charts on October 29, 2026. Even before the first playthrough, there is also a day-one update of around 5 GB for PC and 2 GB for PS5, including a specific NVIDIA warning.

Phantom Blade Zero’s launch was more than a ripple in the industry: Polygon counted 680,000 active players on Steam within hours of its release. According to the report, the action RPG ranked 2nd in active players behind Counter-Strike 2 and had already climbed to the top of IGN’s list of the most played games on Steam. At the same time, the game comfortably appeared on the Popular New Releases and Top Sellers charts.

For the technical launch, the order is clear: install the patch, check the NVIDIA driver and then start the game. The update is not merely cosmetic. It fixes several bugs and, with a 5 GB download on PC, improves the presentation of lighting, shadows and the gamma world.

680,000 players immediately propel the game to the top

Polygon reviewed the game just hours after the launch. By then, the player count had not yet stopped climbing. Phantom Blade Zero stood comfortably at the top of Popular New Releases and Top Sellers.

The comparison with Steam’s two biggest success stories is particularly striking: The game had become the second-most-played single-player title of the year within hours, behind Palworld. Palworld’s full launch in July triggered a peak of nearly 1 million players. On launch day, Phantom Blade Zero ranked second among active players, directly behind Counter-Strike 2.

The reviews matched the strong start: According to Polygon, IGN’s and Polygon’s review scores averaged 88 points on Metacritic. That made Phantom Blade Zero the best-rated action game of the year. IGN awarded it 9 out of 10 in its own review, praising the fluid combat, memorable bosses and the game’s stylish presentation.

The day-one patch improves lighting and shadows

What the update includes

The update brings several bug fixes and significant improvements to Ray Tracing and Path Tracing. As a result, real-time lighting and shadows are expected to appear more vibrant. S-Game has also revised the rasterized rendering. It is designed to preserve the environments’ artistic style even when Ray Tracing is turned off.

The download size is approximately 5 GB on PC. On PS5, the update is around 2 GB and is listed there as version 1.301.524. Anyone who preloaded the game must download and install the update before starting it. Those who have not preloaded it will automatically receive the current version with the regular download.

Why the patch matters on the Steam Deck

S-Game explicitly tested the game on mid-range and low-end PCs as well as handheld devices. IGN therefore concludes that Phantom Blade Zero should also look good on a Steam Deck. However, at the time of publication, Valve had not yet officially verified the game for Steam Deck.

NVIDIA 621.01 causes problems—the recommended fix is a rollback

The specific driver warning

For PC players, the patch’s most striking element is a warning about the current NVIDIA driver 621.01. S-Game found “unstable performance issues” in its own testing. The developer therefore recommends rolling back to version 617.42 and selecting the option for a clean installation.

According to the developer, the recommendation applies until NVIDIA releases its next driver. S-Game expected that update shortly but does not provide a specific date in the patch notes. Anyone who installed driver 621.01 should therefore not simply wait for the next NVIDIA update, but instead roll back to 617.42.

An action-packed launch with one criticism of the combat

The early reviews from IGN and Polygon primarily praise the cinematic combat sequences. Polygon describes the experience as one that S-Game achieved in the spirit of a good Wuxia film. Combat specialist and actor Donnie Yen served as a creative consultant, contributing to moves and animations.

The most common criticism is that combat does not always feel hard-hitting enough. For a Soulslike, that is a significant limitation. However, Polygon also sees this as a reason the game could appeal beyond action fans, particularly to players who are more drawn to its RPG elements.

Your start on Steam and PS5 begins with two clear steps

Phantom Blade Zero is digitally available on Steam, the Epic Games Store and PS5. A physical PS5 edition is planned for 2027. Polygon does not provide console player counts; on Steam, the figure was 680,000 active players at the time of measurement.

The available information therefore recommends a measured approach to your first playthrough: install the day-one update and check your driver version in NVIDIA. Anyone already using 621.01 should roll back to 617.42 with a clean installation. This gives you the technical setup S-Game explicitly recommends—and lets you see for yourself how strongly Ray Tracing, Path Tracing and the revised Rasterization change the game on your hardware.