Mech Assemble: Zombie Swarm

Contains adsIn-app purchases
4.6
86.9K reviews
1M+
Downloads
Content rating
Teen
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About this game

The apocalypse demands your creativity!
In MECH ASSEMBLE, forge unstoppable robots from 100+ parts, battle mutant zombies, and survive procedurally generated wastelands. Your mech, your rules—chainsaws, flamethrowers, or laser cannons? Choose your chaos!

Key Features

🔧 Unlimited Mech Building
- Combine Gundam-inspired arms, Iron Man thrusters, and Mecha Pikachu cores—no restrictions!
- 30+ weapons & 10+ base designs for endless creativity.

💥 Roguelike Survival
- Dynamic maps & permadeath challenges: No two runs are the same!
- Battle evolving zombie bosses and loot rare parts to upgrade your mech.

🔥 Seasonal Warfare
- Unlock Halloween skins, Christmas-themed weapons, and limited-time events.
- Compete in global leaderboards for exclusive rewards.

🤖 Be the Ultimate Engineer
- Share your designs in the community hub and dominate guild wars!

Download now and turn the apocalypse into your playground!
Updated on
Oct 23, 2025
Available on
Android, Windows*
*Powered by Intel® technology
Events & offers

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.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 4 others
Data isn’t encrypted
You can request that data be deleted

Ratings and reviews

4.6
83.8K reviews
Aaron Johnson
August 28, 2025
I changed my review to 1 stars. The game is fun, and I enjoy it. however, the mech vault events are very much a money grab, and as you get further in the event/level, you notice that your luck goes bad very quickly. this is the second event I have played and paid into and there is no way it should take nearly as long to progress through the event when you have a 1 and 3 chance to pass a level but takes consistently 8- 15 times. FIX THIS it is not right to scam your players
67 people found this review helpful
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ONEMT SGP
September 3, 2025
We’re sorry for your frustration and appreciate your feedback. We’ll forward your concerns to the team to review event balance and progression. Thank you for supporting the game.
David Thrasher
June 11, 2025
this game has aspects that are a ton of fun. and when I started, the game was rather active. but these days the game is an endless pay wall. there is no uniqueness or fun change up with events. it's just repeated pay wall after pay wall. unless you skip events for a few months, you will not have the resources to get the good late game gear. if the pay wall isn't stopped or at least lower, this game is doomed to die. I've been playing for months, and consider quitting because of it.
117 people found this review helpful
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ONEMT SGP
June 16, 2025
Thank you for your feedback! We are currently adjusting the game's balance to ensure that all players can enjoy the game smoothly, regardless of whether they make in-game purchases. The payment issues will also be gradually optimized. We hope you will continue to support us!
Alex
June 4, 2025
It's got some content and a time burner. Too many weapons/units are locked behind paywalls. the Gold suits are locked behind a $2,000 pay wall!!! that's insane!! Game cators to whales who want to spend big. Side tip to devs, add more interaction with the battle field, items to collect or reasons to move around it. gets real stale really fast. And the gold coins you pick up do literally nothing. what's even the point of those? *Fun game, but unless you're willing to spend hundreds, steer clear.
148 people found this review helpful
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ONEMT SGP
September 10, 2025
Thank you for your feedback! We understand how frustrating this experience can be. We'll evaluate the game's balance and work to optimize progression to ensure smoother gameplay. We hope to have the chance to win you back in the future!

What’s new

- New S bomber-type Drone coming soon
- Quick Deploy function added to some events
- New round of Mine Plunder event coming soon