Merge Defense 3D

Contains adsIn-app purchases
4.1
25.7K reviews
1M+
Downloads
Content rating
Everyone
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About this game

Merge Defense 3D is an easy to play but challenging tower defense game with numbers!

Train your brain with calculating and multiplying, think ahead by counting and making predictions, merge to become stronger, enjoy the interesting concept and addictive gameplay. Make the time fly with this merge and tower defense game!

How to play:
ā€¢ Place defenders on the board to shoot enemies
ā€¢ Merge two defenders with the same numbers to upgrade its power
ā€¢ Collect Keys to get more defenders
ā€¢ Collect Gems to use power-ups and tools like freeze, bluster, and time killer
ā€¢ Survive as long as you can

Game Features:
ā€¢ Puzzle game to train your brain
ā€¢ No time limit - no pressure
ā€¢ Completely free

Try the ultimate mix of tower defense, shooter and merger games and have fun!
Updated on
Oct 19, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Financial info and 3 others
This app may collect these data types
Location, Personal info and 4 others
Data isnā€™t encrypted
You can request that data be deleted

Ratings and reviews

4.1
24.6K reviews
Felix Jefferson (FJOCK94)
June 18, 2020
This is a great offline game to pass the time, which is really great that it's super low pressure with no time limit. However... *Spoiler* It kind of sucks to know that I spent so much time watching ads to get all my pieces leveled up, just to get to the end of a broken game... even with all pieces at lvl20, the boss cube can't be beaten and you cannot pass lvl20 combinations....
9 people found this review helpful
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Jasper Profio
September 1, 2021
Trying to close the ads in this game crashed my phone. Not just the game, my whole phone. The ad would end and it would sit on a black screen from which nothing was responsive and I couldn't even look at notifications or go to the home screen. I had to lock my phone, unlock it, and hope that in the split second my phone wasn't black I could hit the home button and get out of the game-turned-void to end the process. This happened multiple times. The game was entertaining, but not worth this.
1 person found this review helpful
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Will Gunther
June 25, 2020
This is an amazing game idea! However I didn't like the execution. This game could be so much better if it was possible to move each tower once per move or if it was possible to have the enemy blocks move down at a continuous rate, the defense towers have a continuous fire rate that is halted while moving the towers, and there are no limits on the defense tower movements.
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