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Monster Mash: Unleash the Beast Within!
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Battle with Awakened Monster Tanks, or the free Spectre, across four haunted maps!


FROM
20 OCT
10 : 01 UTC TIME
        
UNTIL
03 NOV
09 : 59 UTC TIME

Once every year, when darkness falls upon the battlefield, horror and reality become one. The hidden nature of our vehicles Awaken, and in their lust for battle, they reveal their true form.

Welcome to Monster Mash, Commander. Ready to face the beast within?

Read more below, if you dare...

What is Monster Mash?

Monster Mash is our unique Halloween-themed game mode that brings out the beast in each Monster Tank.

During this event, players who have earned a Monster Tank through the Monster Hunter Challenge or purchased a Monster Tank at any time will also have the Awakened version of that tank in their garages.

You’ll find Monster Mash lurking in the game’s main menu (the same one you use to select World War II or Cold War mode).

When in battle, your Monster Tank will reveal uncanny abilities, unlike anything you’ve encountered in standard matches! To see the complete Monster Tank list for 2026, check out the Monster Tank Bestiary.

What should I know about Monster Mash battles?

  • All Monster Tanks earn x2 Commander XP.
  • Tanks can use any Commander you wish.
    • Normal Commander transfer fees apply.
  • The matches are 7v7 and 10 minutes long.
  • Ammunition and Repairs are free.
  • Free XP cannot be earned.
  • Silver can be earned, but at a reduced rate.
  • Vehicle XP can be earned.
  • You can use Consumables but will pay to resupply them.
  • Awakened Monster Tanks cannot be customized with Camo, Emblems, Inscriptions, or Flags.
  • Awakened Monster Tanks cannot be sold.
  • All tanks are Tier IX.
  • True Vision will be disabled.
  • Game Mode: Encounter
  • Respawns will be disabled.
  • Bots will be disabled.

Do I get anything special by playing Monster Mash?

In addition to the Monster Tank x2 Commander XP Bonus, all Awakened tanks have a 300% Commander XP Bonus. That’s four times the Commander XP you normally get. It’s the perfect time to train your Commanders, since you’ll get both bonuses simultaneously.

What If I Don't Own a Monster Tank?

While Monster Mash is live, all players will have access to The Spectre, a terrifying light tank that rises from the grave each year to haunt the Halloween maps.

The Spectre will be available in your garage for free and can be used only in Monster Mash.

Spectre Full Size

Do I get to keep the Awakened Monster Tanks?

The Awakened form of your Monster Tanks will disappear from your garage with the server restart on Tuesday, November 3. Your regular Monster Tank will remain in your garage until it's time for its reawakening next year.

Monster Tank Bundles

No Monster Tank? No fear! We've got bundles running until November 2 for Monster Tanks, new and old! Get the new Rx Malpractice and Last Laugh, or grab something older like the Death Chariot, Revenant, and more!

Check out all of the bundles and what you can get in the dedicated article.

Last Laugh and Rx Malpractice: Awakened!

Two new Monster Tanks have joined the fight this year, and their Awakened abilities are no laughing matter.

Rx Malpractice

Background Information:

Once a medevac vehicle, Rx Malpractice is now Nurse Wretched’s twisted creation. Its four 60 mm cannons unleash a rapid clip, while its excellent mobility lets you flank enemies and send them straight to the morgue.

Awakened Powers:

Rx Malpractice awakens with special injections that affect targets based on whether they are friend or foe. Shoot enemies to apply stacking damage over time, or heal allies to apply stacking healing over time. Additional shots increase the number of stacks.

  • Effects from different Rx Malpractice vehicles stack independently.
  • Healing allies earns XP and Silver, calculated using the same system as damage dealt to enemies.
Injection Special Notes
Enemy Injection
Enemy Injection
  • Deals 10 initial damage, then 7 damage per second for 5 seconds.
  • Additional hits add stacks, up to 4 stacks.
Healing Injection
  • Restores 10 initial HP, then 7 HP per second for 5 seconds.
  • Additional hits add stacks, up to 4 stacks.
  • Healing allies earns XP and Silver.
tier_VIII_medium_rx_malpractice_bestiary_update_v1

Rx Malpractice Details

  • Matchmaking: Plays up to Tier X
  • Tank XP Bonus: 10%
  • Silver Bonus: 50%
  • Hit Points: 1,450
  • Engine Power: 850 hpr
  • Power/weight ratio: 28.33 hp/t
  • Speed Limit: 60 km/h
  • Reverse Speed: 22 km/h
  • Hull Traverse Speed: 46 deg/sec
  • Turret Traverse Speed: 40 deg/sec
  • Penetration: 192/247/50
  • Damage: 95/95/140
  • Aim Time: 2.1 sec
  • Accuracy: 0.36
  • Rate of Fire: 24.74 rounds/min
  • Reload time: 8.5 sec
  • Clip Size: 4
  • Intra-clip reload: 0.4 s
  • Damage per minute: 2,350
  • Gun Depression: 12 deg
  • Gun Elevation: 22 deg
  • Max Ammo Capacity: 192 rounds
  • Shell 1 Type/Speed: AP/800
  • Shell 2 Type/Speed: APCR/1,000
  • Shell 3 Type/Speed: HE/720
  • View Range: 380 m
  • Signal Range: 720 m
  • Detectability Range: Still: 352.12 m
  • Detectability Range: Moving: 375.65 m

Last Laugh

Background Information:

Built from a bizarre combination of pieces, the Last Laugh is unlike any other vehicle on the battlefield. Its long-barreled 88 mm gun and pair of hard-hitting ATGMs give it the firepower to match its mobility. Use both to outmaneuver your enemies and make sure you have the last laugh!

Awakened Powers:

The Last Laugh awakens with Laughing Gas, a cloud fired from the gun that damages enemies caught inside it over time. The gas does not block vision: vehicle outlines and nameplates can still be seen through the cloud. Each shot also unfurls a “BANG!” flag from the end of the barrel before it rolls back up.

Ability Effects
Laughing Gas
Laughing Gas
  • Duration: 6.5 seconds
  • Damage: 100 HP per second
last_laugh_bestiary_update_2026

Last Laugh Details

  • Matchmaking: Plays ERA 2
  • Tank XP Bonus: 15%
  • Silver Bonus: 60%
  • Commander XP Bonus: 10%
  • Hit Points: 2,320
  • Engine Power: 860 hpr
  • Power/weight ratio: 25.87 hp/t
  • Speed Limit: 72.60 km/h
  • Reverse Speed: 26.4 km/h
  • Hull Traverse Speed: 36 deg/sec
  • Turret Traverse Speed: 42 deg/sec
  • Gun Depression: 8 deg
  • Gun Elevation: 20 deg
  • Primary:
    • Penetration: 364/408/190
    • Damage: 300/300/400
    • Aim Time: 2.1 sec
    • Accuracy: 0.28
    • Rate of Fire: 13.33 rounds/min
    • Reload time: 4.5 sec
    • Damage per minute: 3,999  
    • Max Ammo Capacity: 60 rounds
    • Shell 1 Type/Speed: APFSDS/1,320
    • Shell 2 Type/Speed: APFSDS/1,480
    • Shell 3 Type/Speed: HE/930
  • Missiles: 
    • Penetration: 660
    • Damage: 1,210
    • Rate of Fire: 2.11 rounds/min
    • Reload time: 45 sec
    • Damage per minute: 2.553
    • Shots per clip: 2
    • Intra-clip reload: 12 sec
    • Max Ammo Capacity: 30
    • Shell 1 Type/Speed: ATGM/329
    • Min Arm Distance: 100 m
    • Min Arm Damage Multiplier 25%
    • Min Arm Pen Multiplier: 75%
  • View Range: 580 m
  • Signal Range: 720 m
  • Detectability Range (Still): 439.25 m
  • Detectability Range (Moving): 454.55 m

Monster Mash Maps

This year, the beasts await you on four familiar yet spine-chilling maps: Grim Graveyard, Hell's Highway, Dead City, and Fractured Lands.

Grim Graveyard
Grim Graveyard
Hells Highway - Screenshot 1
Hell's Highway
Dead city
Dead City
Fractured Lands - Witch
Fractured Lands
web animation

Awaken your true, terrifying potential, Commanders!

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