Tower Defense Simulator Logo
Tower Defense Simulator
Molten Mode All Waves 1-40

Explore the full 40-wave structure of Molten Mode – a mid-tier challenge with faster spawns, stronger bosses, and more pressure than Normal.

Wave Enemies Boss Tips Profit
Wave 1Easy Normal
1Place Scout early
2Use front corners
3Save for next wave
+ $250 💰
Wave 2Easy Slow
1Keep distance
2Upgrade only one tower
3Don’t panic
+ $270 💰
Wave 3Easy Normal + Slow
1Place Sniper for range
2Combine tower types
3Focus mid
+ $300 💰
Wave 4Easy Fast
1Cover back lane
2Time tower placement
3Upgrade burst
+ $320 💰
Wave 5Easy Fast + Normal
1Use AOE if unlocked
2Balance lanes
3Keep calm
+ $350 💰
Wave 6Easy Normal + Slow + Fast
1Focus frontlines
2Avoid stacking
3Build spread out
+ $380 💰
Wave 7Easy Hidden
1Get detection towers
2Upgrade Scout
3Place in good range
+ $420 💰
Wave 8Easy Hidden + Normal
1Mix hidden & normal DPS
2Use wide view
3Back-row help
+ $450 💰
Wave 9Easy Fast Hidden
1High-speed targeting
2Focus near exit
3Quick upgrades
+ $470 💰
Wave 10Easy Hidden + Boss1 Boss1
1Burst towers help
2Save cash for boss
3Don’t panic now
+ $500 💰
Wave 11Medium Normal + Fast
1Upgrade burst towers
2Balance lanes again
3Use Scouts + Sniper
+ $550 💰
Wave 12Medium Hidden + Fast
1Hidden detection
2Stagger towers
3Boost range units
+ $580 💰
Wave 13Medium Hidden + Slow
1Upgrade Sniper
2Watch both paths
3Use burst damage
+ $600 💰
Wave 14Medium Fast + Hidden + Normal
1Balance tower types
2Reposition front towers
3Focus splash area
+ $630 💰
Wave 15Medium Speedy Boss Boss2
1Upgrade burst ASAP
2Prepare back line
3Use towers with slow
+ $700 💰
Wave 16Medium Hidden Normal
1Mid-range detection
2Use Soldier unit
3Stack upgrades
+ $750 💰
Wave 17Medium Fast Spam
1AOE units shine
2Stagger fire
3Don’t let leaks pass
+ $780 💰
Wave 18Medium Hidden + Spam
1Max detection units
2Prepare burst
3Keep calm under spam
+ $800 💰
Wave 19Medium Normal + Boss1 Boss1
1Reposition units
2Watch final lane
3Use slow towers
+ $850 💰
Wave 20Medium Molten + Fast
1Prepare Molten DPS
2Upgrade faster
3Keep splash ready
+ $900 💰
Wave 21Hard Fast + Hidden Spam
1Stack splash damage
2Boost tower speed
3Use wide-coverage
+ $950 💰
Wave 22Hard Hidden + Molten
1Max detection
2Prepare slowing units
3Backline burst
+ $1000 💰
Wave 23Hard Normal Spam
1Spread towers evenly
2Upgrade DPS units
3Chain stuns help
+ $1050 💰
Wave 24Hard Fast Boss1 Boss1
1Prepare slows
2AOE near spawn
3Max upgraded towers
+ $1100 💰
Wave 25Hard Hidden + Speedy
1Hidden burst combo
2Use stun units
3High ground Snipers
+ $1150 💰
Wave 26Hard Molten Rush
1Stack damage upfront
2Upgrade splash
3Place slowing units
+ $1200 💰
Wave 27Hard Hidden Boss1 Boss1
1Max detection burst
2Support with slow
3Snipers in rear
+ $1300 💰
Wave 28Hard Spam + Molten
1AOE is key
2Upgrade all rows
3Chain stuns again
+ $1350 💰
Wave 29Hard Boss2 + Fast Boss2
1Strong front defense
2Save abilities
3Use slow burst combo
+ $1400 💰
Wave 30Hard Molten Spam
1Max DPS front
2Use everything
3Rotate placement
+ $1500 💰
Wave 31Hard Hidden + Boss2 Boss2
1Max detection range
2Boost back row
3AOE slow helps
+ $1600 💰
Wave 32Hard Fast Spam
1Chain splash towers
2Spread front defense
3Use stun again
+ $1700 💰
Wave 33Hard Molten + Hidden
1Hidden burst combo
2Sniper + Scout mix
3AOE important
+ $1800 💰
Wave 34Hard Boss2 Spam Boss2
1Boost heavy hitters
2Keep slow active
3Stack backline DPS
+ $1900 💰
Wave 35Hard Molten Tank
1Prepare burst zone
2Upgrade front splash
3Use support towers
+ $2000 💰
Wave 36Hard Hidden + Speedy
1Use rapid-fire
2Slow effect towers
3AOE + upgrade
+ $2100 💰
Wave 37Hard Boss3 + Molten Boss3
1Focus Boss3 early
2Stun rotation
3AOE every wave
+ $2200 💰
Wave 38Hard Fast + Tank + Hidden
1Rotate units
2Focus weak spots
3Push backline
+ $2300 💰
Wave 39Hard Boss3 + Boss2 Boss3
1Save all abilities
2Stack slow towers
3Boost last row
+ $2400 💰
Wave 40Hard Molten Boss Molten Boss
1Ultimate burst
2Max out all DPS
3Stun lock if possible
+ $2500 💰
Disclaimer Icon

Disclaimer: The Roblox TDS Molten Mode Waves – Full Wave Guide (40) is not an official tool by Roblox – it is created by fans to help Roblox players & creators. We hope you like it and we do our best to update it regularly.

What is Molten Mode in Tower Defense Simulator?

Molten Mode is the next step after Normal Mode in Tower Defense Simulator. It adds more challenge with stronger enemies, more health and a powerful boss at the end. It’s still beatable for mid-level players but needs better towers and planning.

Roblox Info

🔥 What’s Different in Molten Mode?

You’ll face Molten enemies with higher health, a faster wave pace and a final Molten Boss that can destroy unprepared teams. Use better towers than in Normal!

Roblox Charts: The most played Roblox games (Top 30).

All Waves in One Guide Table (1–40)

The table above shows all 40 waves in Molten Mode. You’ll see the types of enemies, tips for each wave, and 💵 profit after completion. It’s perfect to plan your tower upgrades and placements.

Roblox Idea

📘 Strategy Tip: Study the Enemy Waves!

Molten Mode introduces new enemy types around Wave 15–25. Check the “Enemies” column in the table to react early. This makes a huge difference!

Why Molten Mode is Worth Playing

Molten Mode is not just harder — it gives more 💵 and XP rewards, and it’s a great training ground for Fallen Mode later on.

🏆 Feature What It Means Why It’s Useful
🔥 Stronger enemies More HP, faster types Helps you test advanced towers
💥 Final Boss Wave 40: Molten Boss Prepare splash towers
💰 More cash per wave Higher rewards than Normal Faster upgrades, better builds
🧪 Great for testing Try different strategies Find your best setup before Fallen Mode
Roblox Warning

⚠️ Don’t Use Only Scouts

Molten Mode needs stronger towers. Mix in Soldiers, Commanders, Militants or Splash towers early to survive mid-game!

Early Wave Tower Picks (Waves 1–10)

Here are beginner-friendly towers that work in the first 10 waves of Molten Mode. Upgrade them as early as possible!

🧱 Tower Cost ($) Good For
🔫 Soldier $350 Faster fire rate than Scout
🧍 Militant $500 Good against fast groups
🎙️ Commander $850 Boosts towers around him
💥 Pyromancer $650 Splash damage! Great for early waves
Roblox Check

👍 You Got This!

With the wave table, early tower picks and smart placements, you can easily beat Molten Mode — even without Golden towers!

How to Beat Mid and Late Waves in Molten Mode

Molten Mode gets much harder after Wave 20. You’ll need a strong balance of damage, splash, and support towers to survive the later waves.

🕐 Wave Range What to Expect What to Do
Waves 11–20 Stronger Fast & Hidden enemies Place Hidden detection towers early!
Waves 21–30 Mini-bosses & fast combos Start using Commanders & upgrade splash
Waves 31–39 Tanky enemies, chaos! Focus firepower at choke points
Wave 40 Molten Boss appears Unload all damage, don’t hold back!

Scenarios: Common Situations in Molten Mode

Here are realistic game situations and what you should do. If you’ve seen one of these, you’re not alone 😅

You have no hidden detection

You’ll get overwhelmed at Wave 13–17. Use Sniper, Hunter or Accelerator to handle this!

You saved too much money

Always spend cash before wave 30. Saving too long = dead base.

Too many towers in one spot

Diversify! Use multiple corners and paths to spread out damage.

Roblox Conclusion

🎯 Conclusion: Molten is a Real Test

Molten Mode is where average players become strategic pros. It teaches resource control, teamwork and enemy timing. Master this mode and you’re ready for Fallen!

FAQs – Tower Defense Simulator Molten Mode


Robux Icon

How many waves are in Molten Mode?
Just like Normal Mode, there are 40 waves — but much harder enemies appear after Wave 15.


Robux Icon

When does the Molten Boss appear?
The Molten Boss spawns in Wave 40 and is one of the toughest early-game bosses in TDS.


Robux Icon

Can you solo Molten Mode?
Yes, but you need a strong loadout and tower levels. Soloing is much harder — team play is safer.


Robux Icon

Do I earn more than in Normal Mode?
Yes! You get more XP and 💵 cash per wave. That’s why it’s great for grinding!