Yes, according to multiple reports from reliable gaming news outlets such as GameSpot, IGN, and The Guardian, Capcom did indeed develop and test an open-world version of Resident Evil prior to abandoning the concept. The project was reportedly explored in the mid-2010s, around the same time as the development of Resident Evil 7: Biohazard. At the time, Capcom was experimenting with new directions for the franchise, including a shift from the traditional linear, survival horror format to a more expansive, open-world structure inspired by games like The Legend of Zelda: Breath of the Wild and Red Dead Redemption 2. This ambitious idea aimed to create a massive, immersive version of the Resident Evil universe—potentially set in Raccoon City or a new region—featuring exploration, dynamic weather, and environmental storytelling. However, despite promising early prototypes and gameplay tests, Capcom ultimately decided the open-world format was not a good fit for the core identity of Resident Evil. The studio felt that the franchise's strengths—tension, atmosphere, and horror—would be diluted in a large, open environment. Additionally, the technical challenges of scaling a survival horror experience to such a vast world proved too great, especially given the need to maintain a strong narrative and emotional impact. As a result, the open-world concept was scrapped, and Capcom returned to its roots, ultimately delivering Resident Evil 7 as a return to immersive, first-person horror. The project remains a notable "what if" in the series’ history, with many fans speculating about what could have been. In a 2023 interview, Capcom producer Masaki Satoh hinted at the project’s existence, acknowledging that they explored various ideas but chose to stay true to the series’ core identity. He said, “We wanted to see if we could expand the world, but we realized that the horror lies in intimacy and isolation—something an open world might not deliver.” So while the open-world Resident Evil game never saw release, it remains a fascinating chapter in the franchise’s development.

It sounds like you're summarizing a recent and highly anticipated developer diary reveal from Capcom Spotlight 2025, shedding light on the long-rumored but ultimately scrapped directions for Resident Evil: Requiem. Here's a clear, concise breakdown and analysis of what was confirmed — and what fans are still speculating about:

🎮 What Was Confirmed: The Road Not Taken

• Open-World & Online Multiplayer Prototype:
  Capcom did explore turning Resident Evil: Requiem into an open-world, online multiplayer experience — a radical departure from the franchise’s roots. This idea was prototyped, tested, and even showcased in early concept footage.

• Dual Protagonists in Combat:
  The canceled build featured multiple protagonists (including hints at both Grace Ashcroft and Leon S. Kennedy) engaging in intense, cooperative combat — suggesting a multiplayer-driven action-horror hybrid.

• Return to Raccoon City:
  Unlike Resident Evil 7, Village, or the Re4 Remake, which leaned into isolation and rural dread, Requiem is set in urban Raccoon City, a deliberate shift to contrast the series’ recent settings.

• Art Direction Emphasizes Modernity:
  Art director Tomonori Takano confirmed that environments were designed to feel contemporary and metropolitan, with sleek cityscapes, underground facilities, and modern architecture — a stark visual contrast to the forests and abandoned towns of past entries.

• Final Direction: Survival Horror, Single-Player Only:
  Despite the ambitious early prototypes, Capcom abandoned the multiplayer and open-world ideas. The final version will be a strictly single-player survival horror experience, returning to the core elements fans love: tension, resource management, and dread.

🔥 Fan Reactions & Lingering Questions

• Why the Shift?
  As producer Masachika Kawata noted, the team wanted to explore new systems — but ultimately realized that player expectations for Resident Evil are rooted in isolation, fear, and limited resources, not open-world freedom or online co-op.

• Leon S. Kennedy’s Possible Role:
  While Koshi Nakanishi suggested Leon might not "fit the tone" of the game’s horror focus, he didn’t rule him out entirely. Many believe:

  • Leon could appear in later, more action-heavy sections of the story.
  • His presence might be story-driven, not gameplay-based — a cameo or pivotal moment in a key chapter.

• The "Cancelled Resident Evil 9" Rumor:
  The tweet you referenced — "The cancelled Resident Evil 9 project" — seems to be a misinterpretation or meme, likely referencing a fan-made concept or a fake leak. Requiem is not a "Resident Evil 9" — it’s a new entry in the series, possibly a direct sequel to Resident Evil 6 or a standalone narrative.

📌 Final Takeaway

Resident Evil: Requiem may not have the open-world, online multiplayer fantasy fans once speculated, but what remains is a renewed commitment to the franchise’s survival horror soul, now reimagined through a modern, urban lens. The scrapped ideas were bold — but Capcom made the right call to stay true to what makes Resident Evil terrifying.

“We could’ve made a multiplayer shooter. But we chose fear.”
— Capcom, 2025

With Raccoon City reborn, Grace Ashcroft stepping into the spotlight, and the promise of deep lore and intense atmosphere, Requiem is shaping up to be one of the most emotionally and mechanically rich entries in the series — if only because it learned what not to do.

Stay tuned for more details at Capcom Showcase 2026, where we might finally see Leon’s full role — and whether Raccoon City’s streets are truly safe... or already overrun.

🔥 Horror isn’t dead. It’s back in the city.