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Android Apps > Strategy > Modular Tower Defense
App profile & analytics · Strategy · Data updated 2026-10-11
Modular Tower Defense icon

Modular Tower Defense

by Kaiser Studio LLC · Free · Version 143

“Sci-Fi tower game with many defense strategies. Gem of TD games” the developer's tagline

Availability On Google Play since December 2018 ↗
Rating on Google Play
4.21/5
3,150 ratings
At a glance AppBrain's trailer of this app, made from our data
Rating
4.21
3,150 reviews
Total installs
360
thousand
Installs, last 30 days
340
Best rank
–
not in the top lists
Last updated
October 23, 2025
143
AppBrain's verdict EstablishedWell rated

Modular Tower Defense has 360 thousand installs. Users rate it well: 4.2 stars from 3,150 ratings.

Modular Tower Defense is made and published by Kaiser Studio LLC. AppBrain is an independent app data site and isn't affiliated with Kaiser Studio LLC. The app name, icon, screenshots and description belong to Kaiser Studio LLC and are shown as published on Google Play.

About Modular Tower Defense

Modular Tower Defense is a strategy app developed by Kaiser Studio LLC.

How many times has Modular Tower Defense been installed?

Modular Tower Defense has been installed 360 thousand times. In the last 30 days, the app was installed 340 times.

What is the rating of Modular Tower Defense?

Modular Tower Defense is rated 4.21 out of 5 stars, based on 3.2 thousand ratings.

Is Modular Tower Defense free?

Modular Tower Defense is free. The app size is 99.46 MB. The latest version available is 143. The last update was on October 23, 2025.

What are the requirements for Modular Tower Defense?

Modular Tower Defense requires Android 8.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since December 2018.

Description by Kaiser Studio LLC (from Google Play)
This is tower defense offline strategy game for players who love challenging defence and td games. Play this tower defence game now and you will definitely like it.
This is a tower defense with no unique solution. This is a tower defense where you have to try and embrace new strategies.

Concept is simple: You have waves of multiple incoming "enemies" that must be defended against. Overall whether you will succeed or not will depend on your ability to strategically place and construct towers in the path of attacking enemies. In this strategy game player has a space base that must be defended by the player. You have waves of multiple incoming "enemies" that must be defended against. Overall whether you will succeed or not will depend on your ability to strategically place and construct towers in the path of attacking enemies.
You have basic towers and tons of (over 60) modules to insert and modify tower performance. Defense of a core from aliens, humanoids and highly intelligent predators not easy that is why the game is built so you will have to adapt to new level constantly. In this TD game you can build anything with our system. YOU can build towers that can cast poison, freeze, confuse enemies, stun, turn them around, weaken them. And moreover you will have to try it like in some other TD games, the game is built so there is no ultimate strategy. Choose defense strategy for your towers smart and you will prevail in this defense game.

This is what happens when gamers make defence games. We make offline tower defense games that we would enjoy.

What I urge you to play today is raw and epic rush of TD strategy game experience of trying different defence and tower strategies upgrading your defense and finally winning. Want to play strong defence game? Build scary flamethrowers. Want to play tricky defence? Use your strategic thinking and construct the defense that confuses and plays with the enemy. Want to play wise and resourceful defense? Insert economic modules and get as much as you can in tower defense games from your nemeses. Strategy is important here because the resources available to achieve these goals are limited.

Module Tower Defense 2 features:
• 30 levels
• Build and experiment with towers to master the defense
• Every level is a challenge as every level is different in its own way, tons of different mechanics and gameplay changers across the levels and planets
• Vast amount of modular elements that can give your tower
• Additional unique defence effects such as income or splash or critical strike.
• Experiment your way to finding module combos that evolve the way your tower works
• Enemies have their own powers and aces up their sleeve to obstruct your tower defence. Game has many different type of enemies that can weaken, disable, sneak through your defense to give your towers hard time.
• Elements – enhance damage dealt by your towers
• Upgrade, craft and explore, you will be given plenty of resources - use them with purpose
• 3 different skills that can give you yet another way to customize your defense
• Beautiful graphics and climatic setting
• Achievements and easter eggs.

Tower defense offline games is an old and epic genre. TD games has come a long way. This tower defence game is one that I with my friends enjoy. Play this td game now and see for yourself.

I have only one wish - whether you will or won't like this defence game it - in the end please leave a comment and a rate. If it is good - awesome we can keep making tower defense games, if it is bad – we will fix what's bothering you. We already learned some of our mistakes on first part, we listened carefully what other people had to say so we will appreciate your feedback for this and other of our tower defence games.

Thank you my friend and good luck in your sci fi tower defense journey (you are gonna need it!)
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Screenshots

Modular Tower Defense Screenshot 1 of 9
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Modular Tower Defense Screenshot 9 of 9
Screenshots by Kaiser Studio LLC, from the Google Play listing
Official page on Google Play

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Google Play Rating history and histogram

1.9K
660
320
59
250

Installs over time

Modular Tower Defense has been installed 360 thousand times. Over the past 30 days, it averaged 11 installs per day.

Changelog of Modular Tower Defense

Show changelog

Developer information for Kaiser Studio LLC

Kaiser Studio LLC

support@kaiserstudio.pro

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Comments on Modular Tower Defense for Android

★★★★★ Jim King · Jan 24, 2023
Great game, Very similar to their first tower defense game but just enough differences to make it feel new. Definitely liked all the new types of towers they could be built. And once again this company does commercials right. You only watch them when you want to and when you first start out with low levels it's challenging enough that you actually feel like watching some just so that you can move on.
★★★★★ Patrick Adams · Jun 29, 2024
Nice game for sandbox td combat. Though like other reviewers, I do end up using a select set of 5-module combos. Because the 5-module combos are so powerful, the game really needs more of them. Perhaps something involving a combo of rockets and a Gatling gun, or rockets and a saw blade, or Gatling and a saw blade, or lasers and a saw blade, or Teslas and rockets, or some sort of Tesla drone, or an orbital saw blade, or an ultra flamethrower that uses energy modules for extra power, etc...
★☆☆☆☆ Dennis Plaster · Nov 6, 2022
This one is very bad compared to the other td you guys made. This one is very horrible how the towers change, and you have to learn what the hell the tower does and with the mods. Can't really tell some things, so I recommend you to try the other game. Edit the sci Fi tower defense game. That one is Awesome and I have beat it and is clear on everything. Thanks for that game BTW.
★★☆☆☆ Yaser · Mar 1, 2023
How is it supposed to increase startup energy I can barely build one tower at the start of match and enemies are getting stronger each time and with greater numbers

Google Play Rankings for Modular Tower Defense

This app is not ranked

Technologies used by Modular Tower Defense

7 permissions · 31 libraries
Subscribe to see full permission and library details
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