Operation I.C.E Event
The Operation I.C.E Event has ended after the 15th of January 2025 and almost all associated items have been made unobtainable/removed.
This page has been preserved for historical purposes.
Description
Operation I.C.E Event was the nineteenth event to be added in Tower Defense Simulator. It brought two new towers and a battle pass, which required 
This event featured a unique map with mostly returning enemies from the Frost Invasion Event and Krampus' Revenge Event, along with a unique wave structure. This event also had two difficulties: Easy and Hard.
The event started on the 16th of December 2024 at 22:00 UTC and ended on the 15th of January 2025 at 20:00 UTC.
Operation I.C.E Battle Pass
Bells were the currency used for the Operation I.C.E Battle Pass, which dropped from enemies upon death. Enemies dropped between one and three
| Mode | Bells per Wave | Total Bells |
|---|---|---|
| Outpost 32 (Easy) | |
|
| Outpost 32 (Hard) | |
|
| Easy | |
|
| Casual | |
|
| Intermediate | |
|
| Molten | |
|
| Fallen & Challenge Maps | |
|
| Special Maps | |
|
While the battle pass did have a set amount for Hardcore mode, that being
In total, it took 
5,030 to complete the battle pass. It had two tracks, the regular track obtained for free and a premium track purchasable for 499. During the Winter 2024 Holiday Sale, it was obtainable for 374.
Certain items like High Grade Crates are given out multiple times. In total, the Operation I.C.E Battle Pass gives out 
323436381404284464821052545658235626411668270727412612830582841368834092941461584201021041061684605,0304,9984,9644,9284,8904,7504,7084,6244,5784,5304,3204,2684,2144,1584,1003,8653,8033,7933,6233,5553,2853,2133,1933,0132,8852,5802,4982,4142,2782,1901,8501,7581,6641,5181,360940838734628460Maps
 |
| Outpost 32 |
Towers
 |
 |
| Snowballer[1] | Elementalist[2] |
Skins
Regular
 |
 |
 |
 |
| Frost Legion Sniper | Dark Frost Soldier | Frost Legion Freezer | Cozy Camp Farm |
 |
 |
 |
 |
| Dark Frost Trapper | Nutcracker Minigunner | Santa Commander | Rudolph Brawler |
Premium
 |
 |
 |
 |
| Dark Frost Crook Boss | Dark Frost Warden | Dark Frost Mortar | Dark Frost Cowboy |
 |
 |
 | |
| Dark Frost Electroshocker | Dark Frost Engineer | Frost Legion Mercenary Base |
Consumables
 |
 |
 |
 |
| Present Cluster Bomb | Fruit Cake | Festive Tree | Santa's Air Strike |
 | |||
| Molten Monster |
Nametags
Regular
 |
 |
 |
| Gingerbread Nametag | MeltingIce Nametag | StarryNight Nametag |
Premium
 |
 |
 |
 |
| Reindeer Nametag | Blizzard Nametag | Aurora Nametag | Firework Nametag |
 | |||
| Northstar Nametag |
Emotes
Regular
 |
 |
 |
| Chilly | Snowman | Sleigh Ride |
Premium
 |
 |
 |
 |
| Jolly Tree | Double Chunk Cookie | Caroling | Snowball |
Stickers
Regular
 |
| Chilly |
Premium
 |
 |
 |
 |
| Goofy Sledger | Elf Present | Frost Spirit | Krampus |
Charms
Regular
 |
| Frost Commander Charm |
Premium
 |
 |
 |
 |
| Snowballer Charm | Elementalist Charm | Frost Spirit Charm | Cultist Ramiel Charm |
Enemies
 |
 |
 |
 |
 |
| Snowy 56 Total (Easy) 50 Total (Hard) |
Frozen 73 Total |
Siege Engine 3 Total |
Packed Ice 10 Total (Easy) 19 Total (Hard) |
Snow Minion 11 Total (Easy) 12 Total (Hard) |
 |
 |
 |
 |
 |
| Snow Golem 14 Total (Easy) 31 Total (Hard) |
Snowman 42 Total (Easy) 93 Total (Hard) |
Cold Mist 31 Total (Easy) 54 Total (Hard) |
Deep Freeze 10 Total (Easy) 22 Total (Hard) |
Frost Hunter 15 Total (Easy) 36 Total (Hard) |
 |
 |
 |
 |
 |
| Unstable Ice 18 Total (Easy) 36 Total (Hard) |
Crying Angel 19 Total (Easy) 22 Total (Hard) |
Frost Mystery 27 Total (Easy) 37 Total (Hard) |
Frost Invader 85+ Total (Easy)[3] 167+ Total (Hard)[3] |
Frost Mage 4+ Total (Easy)[3] 5+ Total (Hard)[3] |
 |
 |
 |
 |
 |
| Frost Ravager 2 Total (Easy) 12 Total (Hard) |
Frost Necromancer 2 Total (Easy) 12 Total (Hard) |
Frost Undead N/A Total[4] |
Frost Hero 56 Total (Easy) 3 Total (Hard) |
Frost Spirit 1 Total |
 | ||||
| Ice Beacon N/A Total[5] |
Badges
Rewards:
Regular Token
Rewards:
Elite Token
Gallery
Icons
Thumbnails
Promotional Images
Trivia
- This event was a retelling of the Frost Invasion Event.
- In multiple occasions, the event did not go by Operation I.C.E but rather Frost Invasion.
- Operation I.C.E stands for "Operation Intercept Commander and Eliminate" as said by Sentinel Ramiel.
- This event had the most waves out of any event, with 40 waves in the Hard difficulty.
- Weirdly, none of the skins in the battle pass have the Event rarity, which was also the case for the previous Hexscape Event battle pass.
Notes
- ↑ Beat Outpost 32 on the Easy difficulty.
- ↑ Beat Outpost 32 on the Hard difficulty.
- ↑ 3.0 3.1 3.2 3.3 Number based on natural spawns. Number can be exceeded if spawned by the Frost Spirit.
- ↑ Does not appear naturally, it can only be spawned by the Frost Necromancer.
- ↑ Does not appear naturally, it can only be spawned by the Frost Spirit.
| Events | |
|---|---|
| 2019 | SFOTH • Area 51 • Halloween • Christmas |
| 2020 | Spring • Halloween |
| 2021 | Metaverse Champions • Frost Invasion • Solar Eclipse |
| 2022 | Duck Hunt • Violent Night |
| 2023 | Lunar Overture • Krampus' Revenge |
| 2024 | The Hunt • The Classic • Hexscape • Tower Defense Simulator x PLS DONATE • Operation I.C.E |
| 2025 | The Hunt: Mega Edition • Ducky Revenge • The Takeover • Halloween 2025 Live Events • Null & Void • The Final Act |
| 2026 | Backyard Legends • Halloween 2026 Live Events • Solar Requiem Event |
| PVP Seasons | |
|---|---|
| 2025 | PVP Season 0 |
| Live Events, April Fools & Other | |
|---|---|
| Live Events | Hardcore Live Event • Halloween 2025 Live Events • Halloween 2026 Live Events |
| April Fools | 2020 • 2021 • 2022 • 2023 • 2024 • 2025 • 2026 |
| Miscellaneous | Walmart Discovered Pass • The Hatch Event |