Frost Invasion Event

Event Ended

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The Frost Invasion Event has ended after the 4th of December 2021 and almost all associated items have been made unobtainable/removed.
This page has been preserved for historical purposes.

Similar Article

This article is about Frost Invasion Event. You may be looking for other uses of Frost.

Frost Invasion Event
Dates	8 May 2021 – 4 December 2021
Pass Tracks	1 Track
Timeline
Previous Event	Halloween 2020
Previous Event	Halloween 2020
Next Event	Solar Eclipse
Next Event	Solar Eclipse
Previous Pass	Halloween
Previous Pass	Halloween
Next Pass	Solar Eclipse
Next Pass	Solar Eclipse

Description

The Frost Invasion Event was the seventh event to be added to Tower Defense Simulator (alongside the Metaverse Champions Event). This event brought one new event tower, the Sledger. The event had a season pass, which required Shards to reach higher tiers. Unlike the Halloween 2020 Event, you can earn Shards outside of this event.

The event began on the 8th of May 2021, and concluded on 4th of December 2021.

Frost Invasion Season Pass

You could obtain Shards from playing games. This list contains the amounts of Shards received on each wave, for the mode played.

Mode	Shards Reward
Outpost 32	200 x (Waves/20)^1.75
Normal	15 x (Waves/30)^1.75
Molten	25 x (Waves/40)^1.75
Fallen	35 x (Waves/40)^1.75
Hardcore	50 x (Waves/50)^1.75

In total, it would take 5,325 Shards, or 2,600 to complete the Frost Invasion Season Pass.

Frost Invasion Season Pass

Start

Rank 1

Rank 2

Rank 3

Rank 4

Rank 5

Rank 6

Rank 7

Rank 8

Rank 9

Rank 10

Rank 11

Regular

1

1

Frozen

1

1

Raw Dinner

1

2

1

2

Recliner

Unlock Cost

150 50

225 75

300 125

350 150

450 175

500 225

550 250

600 300

650 350

700 400

850 500

Total Cost

150

375

675

1,025

1,475

1,975

2,525

3,125

3,775

4,475

5,325

Maps

Outpost 32

Towers

Sledger

Crates

Frost Crate

Emotes

Frozen	Raw Dinner	Recliner

Enemies

Snowy 206+ Total	Frozen 250+ Total	Cold Mist 140+ Total	Packed Ice 96+ Total	Frost Mystery 324 Total	Snow Golem 36 Total
Snow Minion 72 Total	Unstable Ice 180+ Total	Deep Freeze 14 Total	Frost Invader 164 Total	Frost Ravager 15 Total	Crying Angel 28 Total
Frost Hero 2 Total	Frost Necromancer 3 Total	Frost Spirit 1 Total

Badges

Frost Invasion 2021

✖ UNOBTAINABLE

Send the Frost Spirit back to its realm...

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Rewards:
Sledger, 400 EXP

656,546 players earned this

Official Event Trailer

Tower Defense Simulator Frost Invasion Trailer

Gallery

Thumbnails

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Icons

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Trivia

• The Frost Invasion Event was the first event to be released alongside another event, that being the Metaverse Champions Event.
  • This and the Metaverse Champions Event are the second pair of events to be playable at the same time, the first pair being the SFOTH Event and the Area 51 Event.
• This event was originally called the Winter 2020 Event. However, due to delays causing it to be released in early May, it was renamed to the Frost Invasion Event.
• The Frost Invasion Event is the final event to fully use Elevators for starting matches, since Matchmaking would be used for all events since the Solar Eclipse Event, which came right after this event.
  • Although Event Elevators were briefly brought back with the Null & Void Event, they were replaced with matchmaking shortly after, and the majority of that event relied on Matchmaking.
• The map for the Frost Invasion Event was originally planned to be Winterfall and then Frozen Battlefront but they were never implemented for this event as they were both scrapped.
• This was the longest running event in the game, surpassing the Halloween 2020 Event on the 15th of November 2021. It was available to play for 210 days.
• This event was later remade as the Operation I.C.E Event.
  • In the game's lore, the events of this event are no longer considered canon as they have been replaced by the Operation I.C.E Event.
• Prior to the 16th of May 2021, the amount of Shards gained on each wave were:

Mode	Shards Reward
Normal	25 x (Waves/30)^1.75
Molten	50 x (Waves/40)^1.75
Fallen	80 x (Waves/40)^1.75
Hardcore	100 x (Waves/50)^1.75

Notes

PVP Seasons
2025	PVP Season 0