Updated: January 16, 2026
We added new codes!
The horde was closing in, metal groaning under duress. My mech teetered, hydraulics hissing; one more wave and it’s scrap. Then I remembered the code I’d saved, a lifeline in digital form. No chance zombies stand against a fully optimized mech—especially when Mech Assemble: Zombie Swarm codes are here to help.
With Mech Assemble: Zombie Swarm codes, you’ll get Diamonds, Gold, Mech Shards, and Part Chest Keys—resources critical for upgrading your mechs. You decide if you want to tackle PvE or PvP, and where to dominate. If colossal mechanical constructs are your thing, then perhaps you should check out Mech Arena promo codes!
All Mech Assemble: Zombie Swarm Codes
Remember those old arcade machines? The ones that demanded constant feeding of tokens? These codes are your digital tokens, letting you play longer and stronger.
Active Mech Assemble: Zombie Swarm Codes
- THX40000—Redeem for Free Rewards (New)
- HAPPYNY2026—Redeem for Free Rewards
- MERRYXMAS25—Redeem for Free Rewards
- MGDEC35000—Redeem for Free Rewards
- THX30000—Redeem for Free Rewards
- MGDEC777—Redeem for Free Rewards
- MGNOV777—Redeem for Free Rewards
- MG2025NOV—Redeem for Free Rewards
- MG2025HW2—Redeem for Free Rewards
- MG2025HW—Redeem for Free Rewards
- MGOCT777—Redeem for Free Rewards
- MGSEP999—Redeem for Free Rewards
- THX30000—Redeem for Free Rewards
- MGAUG777—Redeem for Free Rewards
- THX25000—Redeem for Free Rewards
- THX20000—Redeem for Free Rewards
- THX15000—Redeem for Free Rewards
- MECH9999—Redeem for 7,777 Gold, 5 Mech Shards, and 177 Diamonds
- MECH2025—Redeem for 2,777 Gold, 1 Part Chest Key, and 77 Diamonds
- MECH7777—Redeem for 3 Part Chest Keys
- MGPLAY777—Redeem for 200 Diamonds
Expired Mech Assemble: Zombie Swarm Codes
- MGAUG999
- MGAUG888
- MGJULY888
- HAPPYVD214
- WHITEDAYLOVE314
- THX4500
- THX5500
- THX7000
- THX10000
How to Redeem Mech Assemble: Zombie Swarm Codes
Ever tried hot-wiring a car in a zombie movie? Redeeming these codes is easier, I promise. Here’s how (available on Android and iOS):
- Launch Mech Assemble: Zombie Swarm on your device.
- Tap on your profile picture.
- Go to Gift Code.
- Type in or paste your code in the Enter Gift Code text box.
- Tap Redeem to claim the reward.
How to Find More Mech Assemble: Zombie Swarm Codes
I check back constantly to update this list—it’s the best place to find new Mech Assemble: Zombie Swarm codes. Alternatively, you can visit the Mech Assemble: Zombie Swarm Discord server or the Mech Assemble Facebook page.
Why aren’t my Mech Assemble: Zombie Swarm codes working?
Did you copy the code exactly? Even a space can invalidate it. After that, it may have expired. Let me know in the comments, and I’ll investigate and update the list as needed.
Are diamonds hard to come by in Mech Assemble: Zombie Swarm without codes?
Diamonds, like precious gems in a post-apocalyptic wasteland, can be hard to find. While daily play and completing missions earn you some, these codes offer a quicker boost to bolster your mech’s capabilities.
What’s the best way to use Gold from Mech Assemble: Zombie Swarm codes?
Think of Gold as fuel for your mechanical war machine. Spend it wisely on upgrading parts and leveling up your mechs. A well-funded mech is a zombie’s worst nightmare.
What is Mech Assemble: Zombie Swarm?
Mech Assemble: Zombie Swarm is a wave defense game: You assemble mechs and pit them against zombie swarms. Upgrade your machines to make them effective, because each wave is larger than the last, culminating in tough boss battles.
Looking for more freebies in other mobile and PC games? Check out our Codes section and grab rewards!