Frost Undead

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This article is about Frost Undead. You may be looking for other uses of Frost or other uses of Undead.

Frost Undead
Mode Appearance	Frost Events Operation I.C.E (Easy) Operation I.C.E (Hard)
Wave Debut	21 (Frost) N/A (Operation I.C.E)
Statistics
Base Health	1,200 (Frost) 2,800 (Sandbox)
Defense	20%
Speed	Fast (7)
Cash Given	$900 on death
Spawned By	Frost Necromancer
Hidden?	No
Flying?	No
Ghost?	No
Lead?	No
Attributes	None
Base Health	400 (Easy) 800 (Hard)
Defense	50%
Speed	Fast (7)
Cash Given	$125 on death (Easy) $250 on death (Hard)
Spawned By	Frost Necromancer
Hidden?	No
Flying?	No
Ghost?	No
Lead?	No
Attributes	Freeze Immune Nimble (Variable) Bloated (Variable)

Description

The Frost Undead is a fast enemy that appears in the Frost mode. Like most of that mode's enemies, it first appeared in the Operation I.C.E Event. It has a high amount of health, low Defense and a fast speed.

Logbook Description

"Unknown to the Frost Realm, these monstrosities are handcrafted by Necromancers to be the most fearsome fighters. Unnatural to their world, the Frost Undead prowl like ferocious, feral beings. Elongated claws grip the earth while large jaws lock onto their victims. On the battlefield, the Frost Undead are created by the Frost Necromancer."

Appearance

The Frost Undead is a creature with blue and grey skin. It has a thin body with claw like hands, multiple teeth on its head and horns on its head. On its shoulders, it has multiple blue spikes coming out of it, while on its torso there are blue ribs. It has grey chains wrapped around its arms.

Strategy

• Towers with good DPS like the Accelerator, Turret, Ranger or Pursuit are recommended against this.
• Due to its fast speed, stalling towers like the Electroshocker, Freezer or Toxic Gunner can be used to slow it down.

Gallery

Converted Variants

• 
  Green variant, current version (11 June 2025 – Present)

Corpse Variants

• 
  Second Corpse variant, current version (12 March 2025 – Present)

Promotional Videos

• 
  Frost Undead on a promotional video.

Miscellaneous

• 
  Frost Undead on its Index icon.

Trivia

• The Frost Undead is unaffected by enemy appearance modifiers, such as Talk Like a Pirate Day.

Update History

• 16 December 2024 - v1.46.0
  • Frost Undead added.
  • Bug: Frost Undead cannot have its defense dropped by the Jester.
• 15 January 2025 - v1.49.0
  • Frost Undead removed from the main game, now appears exclusively in Sandbox mode.
• 3 December 2025 - v1.82.0
  • Frost Undead re-added to the main game, now appears in Frost mode.
    • Has 2,800 health in Frost mode.
    • Now gives $2,750 on death in Frost mode.
    • Defense removed.
    • Freeze Immunity removed.
  • Health increased from 800 to 2,800 in Sandbox mode.
• 28 January 2026 - v1.84.0
  • Health increased from 2,800 to 3,250 in Frost mode.
  • Speed increased from 7 to 7.5.
  • Cash given increased from $2,750 to $3,000 on death.
• 28 August 2026 - v2.8.0
  • Health decreased from 3,250 to 1,200 in Frost mode.
  • Defense of 20% added.
  • Speed decreased from 7.5 to 7.
  • Cash given decreased from $3,000 to $900 on death.

Frost Mode
Previous Debut	Current Debut	Next Debut
Frost Invader Wave 20	Frost Undead Wave 21	Blizzard Wizard Wave 23