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This event has ended for now, all the items except the Mechanic aren't obtainable anymore until next time. You can now get Mechanic by beating 4 featured ISC Maps on Expert Mode. |
Information
Terror Blitz 2021 is the first event that to be added in Tower Blitz which was released on 22/10/21 and officially ended on 13/11/21. The event took place on multiple event exclusive maps which were mostly remade versions of current maps, but a portion also took place on custom-made ISC maps. You could earn Tickets to unlock exclusive event kill effects and skins for towers in a "battlepass" system which can be found below.
In this event, you were fighting against the ISC Faction. (Hard Mode enemies). Upon completion of all maps given, Expert Mode difficulty was unlocked for the event in which you were able to obtain the Mechanic if you triumphed the 4 ISC maps on said difficulty. The Mechanic is able to be obtained even after the event has concluded and is not exclusive to the Terror Blitz 2021, this additionally applies to the ISC maps that are required to be beaten in order to obtain the Mechanic.
Maps
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Gloomy Isle | The Outlands | Factionless Central | ISC Ruins |
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ISC Monolithium | ISC Storage | ISC Portal World | |
Rewards
Towers
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Mechanic |
Battlepass

The Terror Blitz 2021 Battlepass.
Battlepass is apart of the Terror Blitz 2021 Event, you could view them by clicking on the event button on the bottom right part of your screen. Redwards from battlepass can range from skins to kill effects. They are purchasable through the new form of currency introduced into the update, Tickets. There are were about 16 rewards obtainable. It would take a total of
2,951 Tickets to obtain all rewards.
Trivia
- Terror Blitz 2021 is the first event to be added in Tower Blitz.
- It was also the first and only Halloween event in the game's history.
- Terror Blitz 2021 brought the first Kill FXs added into the game, they are as followed: Pumpkin FX, Spirit FX and Portal FX.
- Exclusive enemies were planned to appear in the event, unfortunately they were scrapped due to a lack of time.
- These enemies included the Controlled Hazmat, Controlled Annihilator, and the Berserker X.
- The event has offically ended on November 13, 2021 at 9PM GMT.
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![]() Features |
Current |
Codes • Challenges • Contracts • ISC Maps • Tokens • Experience • Points • Tickets • John Pork • Cash • Tutorial • Modifiers • Special Properties • Events • Splash Damage • Skip • Settings • Rejoin |
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![]() Cosmetics |
Current | |
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![]() Miscellaneous |
Badges • Soundtrack • Captain • Bugs and Glitches • Game Thumbnails • Changelog • Rules • Lobby • Manual Of Style • Tower Blitz Defense Simulator+ • Unreleased/Scrapped Content | |
![]() Events |
Terror Blitz 2021 • Cold Construct 2021 • April Fools 2022 • Cold Construct 2022 • April Fools 2023 • Cold Construct Season 2023 • Halloween 2024 • April Fools 2025 |