Crossfire: Sierra Squad Cover Art

Crossfire: Sierra Squad (Full Release)

Virtual Reality 28.53 GB vFull Release 2.6K views

Game Overview

Gunfire feels immediate when every reload, magazine check, and grenade toss happens through your own hands. Crossfire: Sierra Squad turns the long-running military shooter series into a brisk VR arcade campaign, placing you in command of an elite unit caught between the Black List and Global Risk factions. Its tone is loud, aggressive, and unapologetically action-first, favoring packed firefights over tactical simulation or slow stealth. Indoor kill zones, open combat spaces, armored vehicles, and larger-than-life bosses keep the conflict moving at a relentless pace.

Missions revolve around pushing through enemy positions, reacting to threats from several angles, and making fast use of a sizeable VR arsenal. Pistols, assault rifles, shotguns, sniper weapons, and explosives all require hands-on handling, while grenades can be thrown back before they detonate if your timing holds up. The campaign includes 63 missions split between 50 squad operations playable alone or in two-player co-op and 13 solo-focused story missions, giving it far more structured content than many wave-based VR shooters. Enemy encounters range from heavily armed soldiers to drones, vehicles, and boss targets, and Horde Mode supports up to four players for more replayable survival action.

What separates Sierra Squad from more methodical VR military games is its focus on momentum: it feels closer to a classic arcade FPS translated into virtual reality than a realism-driven battlefield simulator. Sniper scopes receive special attention, encouraging players to physically line up shots rather than simply relying on a floating reticle, while the broad weapon selection makes experimentation worthwhile across repeat runs. The visual language and faction warfare will feel familiar to Crossfire fans, but newcomers do not need series knowledge to enjoy the campaign. Players who want the VR equivalent of an explosive Call of Duty-style shooting gallery, especially with friends, will find plenty to like; anyone seeking deep tactical planning may find its direct, mission-based design too straightforward.

Screenshots

Installation

  1. Select the Download button at the top of this page to open UploadHaven.
  2. On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
  3. When complete, extract the archive to a Crossfire: Sierra Squad folder using 7-Zip.
  4. Open the extracted folder and start the game normally.
  5. For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.

System Requirements

  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Intel i5-8500
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GTX 1060 6G
  • Storage: 50 GB available space
  • VR Support: SteamVR or Oculus PC. Standing or Room Scale
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Setup Guide & Troubleshooting

How do I fix missing DLL errors for Crossfire: Sierra Squad (Full Release)?

After extracting Crossfire: Sierra Squad (Full Release), navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.

What should I do if the downloaded file is corrupted?

The full archive is 28.53 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.

Do I need to run the game as administrator?

Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.

How do I update my GPU drivers for this game?

Crossfire: Sierra Squad (Full Release) requires a NVIDIA GTX 1060 6G or equivalent. Update your NVIDIA or AMD drivers to the latest version for the best performance.

The game won't launch — what should I try?

Check that extraction completed and your PC meets the system requirements. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.

My antivirus is blocking the game — is it safe?

A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.

Need more help? Browse our FAQ & Troubleshooting Guide for solutions to common issues.
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