Breach Protocol

<infobox>

 <title source="title1"><default>Breach Protocol</default></title>

<image source="image1"></image> <label>Map</label> <label>Waves</label> <label>Level Requirement</label> <label>Starting Cash</label> <label>Shared Cash</label> <label>Max Base Health</label> <label>Health Scaling</label> <label>Estimated Match Time</label> <label>Suggested Towers</label> <label>Triumph Rewards</label> <label>Modifiers</label> <group> <header>Timeline</header> <label>Chapter</label> <group row-items="2"> <label>Previous Mission</label> <label>Next Mission</label> </group> </group> <group collapse="closed"> <header>Star Requirements</header> <label>3 Star Health</label> <label>3 Star Time</label> <label>2 Star Health</label> <label>2 Star Time</label> </group> <group collapse="closed"> <header>Music</header>

</group> </infobox>

File:Quote.png

"Build without placement rails, counter mixed enemy traits, and defeat your first boss."

―In-game Description

Description

Breach Protocol is the third mission for the tutorial chapter of the Story mode.

The loadout for this map is set to be the Scout, Sniper and Demoman. Sell cost of all towers is also 100% of their total price. Base health is set to infinity and Skills are disabled.

Rewards

Breach Protocol gives a one time reward of Coin 150 and Experience 75 EXP. Any additional triumphs only reward Experience 0 EXP.

Enemies

File:NormalAnim1.png	File:SpeedyAnim2.png	File:SlowAnim1.png	File:HiddenV5.png
Normal Wave 1 14 Total	Speedy Wave 1 4 Total	Slow Wave 2 10 Total	Hidden Wave 3 6 Total
File:Armored.png	File:NecromancerModern.png	File:Skeletonlunar.png
Armored Wave 4 10 Total	Necromancer Wave 5 1 Total	Skeleton N/A N/A Total

Wave Structure

The wave bonus in this mission is:

Cash$400 + (Waves Completed - 1) × Cash$75

The waves in Breach Protocol cannot be skipped. They follow these timings:

Waves	Wave Timer
1-4	1:00
5	∞

Bolded names indicate an enemy's debut.

Wave	Commander Dialogue		Enemy Type & Amount
1	File:REWCommanderSkeptical.gif	Looks like we've got some more enemies incoming. Set up your defenses accordingly. File:BreachProtocolWave1-1.ogg	8x Normal, 4x Speedy
2	-		4x Slow, 6x Normal
3	File:REWCommanderObservant.gif	We've got some Hidden enemies incoming. Only certain towers and upgrades can see these sneaky foes. File:BreachProtocolWave3-1.ogg	6x Hidden
	File:REWCommanderTeaching.gif	Level 2 Scouts, Snipers, and Demoman can all detect Hidden enemies. Upgrade them before the hoard arrives. File:BreachProtocolWave3-2.ogg
4	File:REWCommanderAggressive.gif	Great work. Got a big wave of Armored enemies incoming. Remember your training from before. File:BreachProtocolWave4-1.ogg	6x Armored, 6x Slow
5	File:REWCommanderAggressive.gif	Looks like there's a Necromancer incoming. Take him out quickly before he summons more undead minions! File:BreachProtocolWave5-1.ogg	4x Armored, 1x Necromancer
Epilogue	File:REWCommanderScared.gif	Uh oh, looks like there's a huge wave of enemies incoming! This is not part of our training protocol! File:BreachProtocolWaveEpilogue-1.ogg	-
	File:REWCommanderAggressive.gif	Recruit, get ready! Something massive is approaching as we speak!. File:BreachProtocolWaveEpilogue-2.ogg

Soundtracks

Wave 1-3

• File:(Official) Tower Defense Simulator OST - The Horde

Wave 4

• File:(Official) Tower Defense Simulator OST - Fill Them With Lead

Wave 5

• File:(Official) Tower Defense Simulator OST - Catharsis

Update History

• 31 July 2026 - v2.4.0
  • Breach Protocol added.

File:StoryHeader.png