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slang.fyi

tower defense

/ˈtaʊər dɪˈfɛns/

Very Common

A strategy genre where you place defensive structures along a path to stop waves of enemies from reaching a goal.

Real-world examples4 examples
#ExampleWhat it meansSource
01Plants vs Zombies was my gateway drug into tower defense and now I can't stopThe player discovered the genre through PvZ and became a regular player of it.reddit, 2023
02bloons td 6 is the perfect tower defense game. nothing else needs to existThe speaker considers BTD6 the definitive game in the genre.x, 2024
03they added a surprise tower defense section and it slapsAn unexpected tower defense segment in a game was well-received.reddit, 2024
04putting my headphones in and playing tower defense games for 4 hours is my therapyThe speaker uses tower defense as a relaxing, mindless activity.x, 2023

Use it when

  • Describing a strategy game built around placing defenses against enemy waves.
  • Recommending games like Bloons TD, Plants vs. Zombies, or Kingdom Rush.
  • Describing a tower defense element within a larger game.

Do not use it when

  • The game is about attacking, not defending a position.

Origin and context

Popularized as a Warcraft III custom map genre in the early 2000s before becoming a standalone genre. Flash games and mobile platforms drove mass adoption through titles like Plants vs. Zombies and Kingdom Rush in the late 2000s and 2010s.

First seen
early-2000s
Confidence
medium

Cite this page

Use this stable URL to reference the entry.

https://slang.fyi/tower-defense
Updated: 2026-08-29License: CC BY 4.0

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