🎃 BIG HALLOWEEN EVENT 🎃
- New event universe - New halloween crates and units - Event enchants - Event currency - Event quests and minigames - …
Game guide
x2 EVENT Multiverse Tower Defense — How a match works
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About
OverviewMultiverse Tower Defense puts you in charge of defending multiple indie-game universes — including FNAF, Undertale, and Poppy Playtime — against a threat called D1M3NS10N4L. You place units along enemy paths, beat back waves, and use your rewards to grow stronger. This guide covers how to get started, how to build up your units, and what to aim for once you're ready for harder challenges.
What is on this page
Contents
01
How a match works
Step
02
Three ways to strengthen a unit
Summary
03
Live and upcoming events
Events
04
Player upgrade tree
Tips
05
Game modes to know
Table
06
Hardcore badges and what they tell you
Check
07
Trading for items you need
Tips
08
Codes
Tips
09
Working codes
Codes
10
Glossary
Words
11
Common questions
FAQ
01
How a match works
Step
In short
Every match follows the same loop: place units, survive the wave, collect rewards, and repeat.
Enemies come at you in waves, and your job is to wipe them out before they get through. Clearing a wave pays out gold and resources, which you spend on making your units stronger before the next wave hits.
- Place units set them along both sides of the enemy path and at chokepoints.
- Survive the wave hold the line until every enemy in the current wave is eliminated.
- Collect rewards after each cleared wave, take in the gold and other resources the game hands out.
02
Three ways to strengthen a unit
SummaryIn short
Level-ups, enchants, and merges all stack, so using all three together makes units far stronger than any one method alone.
Your units have three separate upgrade paths, and none of them cancel the others out.
- Level-up spend gold to raise a unit's core stats step by step.
- Enchant attach a special ability to a unit.
- Merge combine two identical units into a single, more powerful version with new capabilities.
03 Live and upcoming events
Events
いま開催中・開催予定のイベントです。期間が決まっているので先に確認しておきましょう。
🛑 MADNESS COMBAT 🛑
New guild season New hero unit Fact Attack Adventues Crate Madness Crate
🎉 ANNIVERSARY EVENT 🎉
Multiverse Tower Defense was released on November 1st 2024...
04
Player upgrade tree
Tips
In short
Investing in the upgrade tree regularly makes every future stage easier.
Alongside your units, your own player character grows through a separate upgrade tree. It covers defense, attack, and resource gain speed.
Tips worth knowing
- Defense and attack upgrades in the tree apply broadly.
- Resource-gathering speed can be raised through the tree.
05
Game modes to know
Table
In short
Three distinct modes are available, each aimed at a different point in your progression.
Three distinct modes are available.
| Normal stages | lower difficulty, best place to build up starter units. |
| Indie Cross | high-difficulty stages set across multiple indie-game universes. |
| Raid | the hardest mode in the game, but it pays out the biggest rewards. |
06
Hardcore badges and what they tell you
Check
In short
Each Hardcore badge marks a major milestone tied to completing a universe on Hardcore difficulty.
Five universes each have a Hardcore badge tied to completing them at the highest difficulty, plus one badge for completing Roof on Hardcore.
- Roof on Hardcore earns you the NYA! badge.
- Classic Universe on Hardcore earns the Hardcore Classic badge.
- FNAF Universe on Hardcore earns the Hardcore FNAF badge.
- Playtime Universe on Hardcore earns the Hardcore Playtime badge.
- Baldi's Basics Universe on Hardcore earns the Hardcore Baldi's Basics badge.
- Undertale Universe on Hardcore earns the Hardcore Undertale badge.
07
Trading for items you need
Tips
In short
Two trading venues exist in the game: the Trading Terminal and the Trading Plaza.
Two trading venues exist in the game: the Trading Terminal and the Trading Plaza. Each lets you swap or sell items with other players.
Tips worth knowing
- Sell units you have duplicates of and don't plan to merge.
- Use the Trading Terminal and Trading Plaza to exchange items with other players.
08
Codes
TipsEntering an official code rewards you with cash or useful items.
Tips worth knowing
- Use code MTD for 450 Cash.
- One working redeem code is currently tracked on this site — each code works only once.
Glossary
Glossary- Wave
- One round of enemies that attacks in sequence — clear every enemy in it to move on to the next.
- Unit
- A character you place on the map to fight enemies, upgradeable through levelling, enchanting, and merging.
- Enchant
- A system that adds a special ability or effect to a unit.
- Merge
- Combining two identical units to produce a single stronger unit with new capabilities.
- D1M3NS10N4L
- The enemy force threatening the multiverse that players are defending against throughout the game.
- Cash
- A premium in-game currency earnable through codes, used to buy items and upgrades.
- Upgrade Tree
- A progression system for your player character that boosts stats like defense, attack, and resource gain speed.
Common questions
FAQWhere should a brand-new player start?
Jump into the normal stages first and focus on placing units and learning how waves flow. Use your clear rewards to level up units.
When should I attempt Hardcore mode?
Your units can be levelled up, enchanted, and merged before attempting Hardcore. Roof on Hardcore is one available Hardcore challenge, as is each of the five universes: Classic, FNAF, Playtime, Baldi's Basics, and Undertale.
Updated Oct 3, 2026
Game updates can change what is on this page. If you spot something, get in touch and let us know.
Game updates can change what is on this page. If you spot something, get in touch and let us know.
