Merge Defense 3D
Merge Defense 3D Summary
Merge Defense 3D is a ad-supported, with in-app purchases Android app in Strategy by Tatem Games Inc.. Released in May 2020 (5 years ago). It has about 2.5M+ installs and 24.7K ratings with a 3.98★ (average) average. Based on AppGoblin estimates, it reaches roughly 52 monthly active users and generates around $<10K monthly revenue (52% IAP / 48% ads). Store metadata: updated Nov 26, 2025.
Recent activity: 9.00 installs this week (37 over 4 weeks) showing steady growth View trends →
Store info: Last updated on Google Play on Nov 26, 2025 .
3.98★
Ratings: 24.7K
Screenshots
App Description
Challenging Time Killer Game for You!
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:
• Place defenders on the board to shoot enemies
• Merge two defenders with the same numbers to upgrade its power
• Collect Keys to get more defenders
• Collect Gems to use power-ups and tools like freeze, bluster, and time killer
• Survive as long as you can
Game Features:
• Puzzle game to train your brain
• No time limit - no pressure
• Completely free
Try the ultimate mix of tower defense, shooter and merger games and have fun!