Cyberpunk 2077 Multiplayer Mod CyberMP Hits 66-Player Record in New Trailer

Summary

✓Reviewed by Laura Bennett August 11, 2026 — The team behind CyberMP, a fan-made multiplayer mod for Cyberpunk 2077, released a new gameplay trailer on August 11, 2026, revealing that their latest private playtest achieved a record peak of 66...

6 min read

Table of contents

1 Record Server Numbers Signal Growing Stability
2 What the New CyberMP Trailer Shows
3 Why Cyberpunk 2077 Never Got Official Multiplayer
4 CyberMP’s Development History at a Glance
5 Community Reaction and Industry Context
6 What Comes Next for CyberMP
7 Related Coverage
8 Related Coverage
9 Sources

Reviewed by Laura Bennett

August 11, 2026 — The team behind CyberMP, a fan-made multiplayer mod for Cyberpunk 2077, released a new gameplay trailer on August 11, 2026, revealing that their latest private playtest achieved a record peak of 66 simultaneous players on a single server — the highest the project has ever recorded — as the mod inches closer to a public release.

The new video, uploaded to the official CyberMP YouTube channel, captured footage from a recent playtest session in Night City, demonstrating the mod running with roughly ten or more users active in the same game world. The footage shows players gathering at Lizzie’s Bar, competing in city races, sharing a four-seat vehicle, and engaging in player-versus-player combat using grenades — providing the most substantial look at the mod’s progress in months, according to reporting by Gaming Bible.

Record Server Numbers Signal Growing Stability

According to the CyberMP development team’s own testing report, summarized by IXBT Games, the server handled sessions of 30 to 40 simultaneous users without instability. The milestone, however, came during a larger session. “The peak online was 66 people on one server — this is a record for us,” the CyberMP team stated in the testing report, marking a significant engineering achievement for a community-led project operating without CD Projekt Red’s direct involvement.

The team acknowledged that the mod still contains “many small bugs and errors,” though they noted that a number of these issues have already been resolved in recent builds. No public release date has been announced. The development team, led by modder S1nger, continues to run closed playtests while refining the underlying netcode and synchronization systems.

Players participating in a Cyberpunk 2077 multiplayer session on PC

What the New CyberMP Trailer Shows

The August 11 gameplay video highlights several distinct activities that the CyberMP team has implemented into the multiplayer framework:

Open-world co-existence: Multiple players visible simultaneously in the Eastern Badlands overlooking Night City’s skyline.
Vehicle sharing: Players occupying a four-seat vehicle together in real time, demonstrating synchronized physics.
City racing: Multiple players competing in races across Night City’s streets.
Social hubs: Players congregating at Lizzie’s Bar, one of the game’s iconic interior locations.
PvP combat: Footage of players throwing grenades at one another, confirming active player-versus-player interactions are functional.

The Screen Rant analysis of the trailer noted that “fans are helping every step of the way, including with its latest testing,” indicating that the mod’s closed playtest community has played a direct role in stress-testing server capacity and identifying synchronization bugs before any public build ships.

Why Cyberpunk 2077 Never Got Official Multiplayer

Cyberpunk 2077 launched in December 2020 as a single-player experience, though CD Projekt Red had originally indicated multiplayer functionality was under consideration. Following the game’s troubled launch — which prompted Sony to temporarily remove it from the PlayStation Store — the Warsaw-based studio shelved multiplayer plans entirely, according to IGN’s prior reporting. The studio subsequently focused its resources on major patches, the Phantom Liberty expansion, and next-generation console upgrades.

CD Projekt Red has not publicly confirmed whether Project Orion, the reported codename for the Cyberpunk 2077 sequel, will include a native multiplayer component. A Screen Rant report from March 2026 noted that the studio had officially confirmed multiplayer was “on the roadmap” for the sequel, though the title is not expected until the latter half of this decade at the earliest. That absence of an official solution has given community projects like CyberMP significant room to develop.

CyberMP’s Development History at a Glance

Date	Milestone
2024	CyberMP project initiated by modder S1nger and a small development team
May 2025	First major public trailer released; mod gains widespread attention
December 2025	Major update adds online racing and PvP combat modes
August 10–11, 2026	New gameplay trailer released; 66-player server peak announced as record

According to IXBT Games, approximately ten developers are currently working on the CyberMP project. The team operates without commercial backing and releases updates on an irregular schedule tied to playtest results rather than a fixed roadmap.

Community Reaction and Industry Context

The new trailer arrived during a week of significant activity across the broader PC gaming space. Cyberpunk 2077 itself remains one of the most-played single-player titles on PC years after launch, benefiting from a substantial modding community that has extended the game’s lifespan well beyond its initial release cycle. For context on how the broader open-world RPG genre continues to inspire community-driven projects, see our coverage of the Elden Ring Shadow of the Erdtree secrets and lore, another example of a game that has sustained deep fan engagement through content depth.

The CyberMP project sits in an unusual space: it is technically a mod for a game whose publisher has moved on to the sequel, yet it addresses a gap — online multiplayer in Night City — that an active player base has consistently requested. For readers interested in other cyberpunk-adjacent gaming experiences, our review of REPLACED, the visually striking cyberpunk indie from 2026, covers a title operating in a similar aesthetic space.

The mod’s progress also raises practical questions about infrastructure. Running 66 players simultaneously in Cyberpunk 2077‘s open world — a game not architected for network synchronization — is a meaningful technical achievement. For readers curious about how online game infrastructure works at scale, our explainer on how cloud gaming works in 2026 provides useful background on the server-side challenges involved.

What Comes Next for CyberMP

The CyberMP team has not announced a date for a public release, and the mod remains in closed testing as of August 12, 2026. Based on the team’s own communications, the priorities before a broader launch include stabilizing the server under higher concurrent loads, resolving the remaining synchronization bugs identified during playtests, and ensuring that the experience is consistent enough for players who have not participated in the internal testing sessions.

Whether CD Projekt Red will respond to the mod — either by issuing a takedown or, as some studios have done, by quietly allowing it to continue — remains an open question. The studio has historically maintained a permissive stance toward Cyberpunk 2077 modding, having released official modding tools. However, a functional multiplayer mod operating at scale represents a different category of modification than cosmetic or gameplay-balance changes.

For gaming industry context on what major publishers are doing with their own online game pipelines, our coverage of GTA 6’s confirmed fall release schedule illustrates how the commercial multiplayer space continues to evolve — a backdrop against which fan-built alternatives like CyberMP operate.