PUBG Mobile 4.0 Beta Version release date confirmed: New Weapons, WOW Mode Upgrades, and Spooky Thrills

08/14/2025

PUBG Mobile continues to evolve with its latest 4.0 Beta version, introducing exciting new features, weapons, and gameplay enhancements. The beta, currently available for testing, offers players a sneak peek into what the full update will bring when it officially launches on September 7th, 2025. This update includes a new Mortar weapon, realistic reload mechanics, WOW Mode improvements, and a Spooky Soiree-themed event, making it one of the most anticipated updates this year.

PUBG Mobile 4.0 Beta Version release date confirmed: New Weapons, WOW Mode Upgrades, and Spooky Thrills

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  2. PUBG Mobile Beta Version 3.9
  3. PUBG Mobile 3.8 Beta Updates Features

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Main Attraction: The Magic Mirror Castle

Replacing last year’s fan-favorite Dracula’s Castle, the Magic Mirror Castle emerges as the centerpiece of PUBG Mobile 4.0’s Spooky Soiree mode—a sprawling, haunted fortress teeming with supernatural secrets and high-stakes combat opportunities. Unlike its predecessor, this gothic stronghold is enveloped in an eerie green glow, with dense foliage and cascading waterfalls obscuring enemy movements while amplifying the ghostly atmosphere.

A Loot-Filled Haunted Maze

Stepping inside reveals a labyrinth of King’s Crates, each brimming with high-tier weapons, armor, and supernatural abilities that can turn the tide of battle. But beware—some crates conceal spectral traps, releasing Timid Ghosts that flee if attacked carelessly, vanishing with potential loot unless swiftly dispatched.

PUBG Mobile 4.0 Beta Version release date confirmed - The Magic Mirror Castle

Ghosty: Your Supernatural Ally

No explorer ventures alone here. The castle’s Ghosty Companion—a mischievous yet loyal spirit—sticks by your side, offering critical support:

  • Auto-Revives: Ghosty revives downed teammates when you’re pinned in combat.
  • Combat Healing: Its magical mallet administers heals mid-fight, even while sprinting or firing.
  • Enemy Scans: Some crates unleash ghosts that reveal nearby foes—perfect for ambushes.

Strategic Gameplay Shifts

The castle’s verticality and interactive elements (like phantom-filled chandeliers and collapsing staircases) demand adaptability. Teams must balance looting quickly and managing Ghosty’s abilities while watching for enemy squads exploiting the same advantages.

This haunted stronghold isn’t just a visual spectacle—it’s a tactical playground where survival hinges on mastering its supernatural twists.

New Weapon – The Mortar

The standout addition in this update is the Mortar, a lightweight artillery piece that can be carried and deployed by a single player. It features:

  • Two firing modes: Direct line-of-sight targeting for nearby enemies and map-based strikes for long-range bombardment.
  • Explosive shells: Capable of destroying vehicles and flushing out campers from cover. 

PUBG Mobile 4.0 Beta Version update - New Weapon – The Mortar

Realistic Weapon Handling and Attachment Adjustments

  • Tactical reload animations: Some weapons gain an extra round when reloaded realistically.
  • Pistol improvements: Empty chamber animations and refined reload mechanics for greater authenticity.
  • Foregrip & Stock adjustments: Better customization with updated stats and descriptions.

Spooky Soiree Themed Mode

PUBG Mobile's annual Halloween celebration returns with Spooky Soiree, a chilling limited-time mode that transforms Erangel into a supernatural playground. This year's event introduces terrifying new locations and gameplay mechanics that will test both your courage and combat skills.

Ghost Companions: Your Supernatural Squadmates

Every player receives a Ghost Companion with evolving abilities:

  • Early Game: Basic healing and enemy pings
  • Mid Game: Team revives and temporary invisibility
  • Late Game: Area scans and decoy projections
  • Special "Banshee Wail" ultimate ability in final circles

PUBG Mobile 4.0 Beta Version update - Ghost Companion

These Halloween-themed updates bring fresh tactical possibilities while maintaining PUBG Mobile's competitive integrity. Whether you're exploring haunted mansions or battling on carnival grounds, the 4.0 update offers something for every playstyle.

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For the ultimate gaming experience, we suggest you download PUBG Mobile on MuMuPlayer. This emulator offers several advantages:

  • Smooth Gaming Experience: Experience PUBG Mobile with minimal lag and stunning graphics.
  • Smart Controls: Customize your keyboard and mouse settings for precise control.
  • Multi-Tasking: Run multiple apps simultaneously without affecting performance.
  • Mac-Compatible: Specifically designed for mobile gamers and tailored for macOS, MuMuPlayer(macOS) is the first to adapt to the Apple Silicon Mac.

Conclusion

The PUBG Mobile 4.0 Beta sets the stage for a major update packed with fresh gameplay mechanics, creative tools, and spooky-themed fun. With the Mortar weapon, WOW Mode upgrades, and the eerie Spooky Soiree event, players can expect a more immersive and strategic battle royale experience. The full update is set to launch on September 7th, 2025, so beta testers should explore these features now and provide feedback before the global release.
 

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