Enemies

Boss Labs

Boss Health and Boss Attack labs, unlocked at tier 9 wave 20, reduce boss stats at all waves. Learn how boss labs work and what they affect.

Brick Discriptions

A guide to Brick enemies in The Tower: Idle Tower Defense, explaining what they are and how they behave.

Common Enemy Labs

Common Enemy labs lower basic enemy health and attack on every wave. Learn what each lab does, how to unlock them, and how they affect enemy scaling.

Elite Enemies

Elite enemies (Vampire, Ray, Scatter) in The Tower: spawn limits, immunities, Elite Cell drops, and how single and double spawn chances scale by wave.

Enemies

Overview of enemy types in The Tower: Idle Tower Defense, including Normal, Elite, Fleet and Boss enemies, spawn rules, immunities and labs.

Enemy Balance

Enemy Balance is a card that raises cash per kill while spawning more enemies, averaging 1.8x spawns. Learn how it boosts cash and coins.

Fast Enemy Labs

Fast Enemy Labs reduce the health, attack, and speed of fast enemies at all waves, with unlocks at tier 9 milestones.

Fleet Enemies

How Fleet Enemies work in The Tower: Saboteur, Commander and Overcharge immunities, spawn rules, drop rates, and when they appear on each tier.

Protector Labs

Protector labs reduce protector enemy health, radius and damage reduction. Unlock requirements and level counts for each lab.

Ranged Enemy Labs

Ranged Enemy labs reduce the health, attack and range of ranged enemies in The Tower. Unlock tiers, level counts and how they work.

Ray Labs

Ray Labs let you research permanent reductions to Ray enemy attack and health, with 30 levels each, unlocked at Tier 19 Wave 60.

Scatter Labs

Scatter Labs in The Tower: Idle Tower Defense let you weaken Scatter enemies and boost Chain Lightning damage against them.

Tank Enemy Labs

Tank Enemy labs reduce tank health and attack across all waves. Learn how they work and how they affect enemy stat ratios.

Vampire Labs

How Vampire labs work in The Tower: Idle Tower Defense, covering Vampire attack, health and Garlic Thorns research.