Mech Assemble: Zombie Swarm Codes - Codes for Free Mech Shards, Gold and Diamonds

Redeem Mech Assemble: Zombie Swarm codes in this game set in a post-apocalyptic world overrun by mutant zombies.

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All current Mech Assemble: Zombie Swarm codes and how to use them.

Use Mech Assemble: Zombie Swarm codes to get help in this game, which features generated stages where you must survive against multiple hordes of zombies and tough bosses. We've gathered every current Mech Assemble: Zombie Swarm code here in one spot. These give you a few in-game boosts, such as Mech Shards, Gold and Diamonds. New codes for Mech Assemble: Zombie Swarm are occasionally released by the developers, so it's worth keeping an eye out for updates from time to time.

All Mech Assemble: Zombie Swarm Codes

• MGMAY222 - Redeem for free rewards (valid until May 31st, 2026).

Expired Codes

These Mech Assemble: Zombie Swarm codes have now expired, but we've kept them listed for reference. Occasionally old codes return, so if one catches your eye it might be worth trying again in future events.

MGEAMAY111 | MGAPR888 | MGAPR666 | MGAPR111 | MGAPR222 | MGEASTER99 | MGMAR999 | MGMAR888 | MGMAR777 | MGFEB999 | MGLOVE2026 | MGFEB777 | MGJAN888 | MG2025NOV | THX40000 | HAPPYNY2026 | MERRYXMAS25 | MGDEC35000 | THX30000 | MGDEC777 | MGPLAY777 | MECH7777 | MECH9999 | MECH2025 | MG2025HW2 | MG2025HW | MGOCT777 | MGSEP999 | THX30000 | MGAUG777 | THX25000 | THX20000 | THX15000 | MGAUG999 | MGAUG888 | MGJULY888 | HAPPYVD214 | WHITEDAYLOVE314 | THX4500 | THX5500 | THX7000 | THX10000

How to Redeem Mech Assemble: Zombie Swarm Codes

Redeeming codes in Mech Assemble: Zombie Swarm is quick and easy. Just follow these steps:

1. Open Mech Assemble: Zombie Swarm on your device.
2. Tap your avatar in the top-left corner of the screen.
3. Select the 'Gift Code' button.
4. Enter your code into the 'Enter Gift Code' text area.
5. Tap Redeem and collect your rewards from the Mail.

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How to Redeem Mech Assemble: Zombie Swarm Codes

If you run into any issues, check that the code hasn't expired and that you've entered it correctly - they're sometimes case-sensitive. It's best to use copy and paste if you can.

Troubleshooting Mech Assemble: Zombie Swarm Codes

If a code isn't working, it could be due to any of the following reasons.

• The code may have expired: Some codes only last a few days or weeks or are tied to limited events.
• Watch your typing: Codes are sometimes case-sensitive, so copy and paste if you can. Watch out for additional spaces before or after the code.
• You might have already used the code: Mech Assemble: Zombie Swarm codes are only good for one use per account. You can't you claim the same code multiple times with the same account.
• Region locked: From time to time, codes are only available in a specific region.
• Server error: You may get a server error message when trying a code. If you do, try to redeem the code another time later.

Mech Assemble: Zombie Swarm Tips

• Collect Energy for Upgrades in Mech Assemble: Zombie Swarm

Energy in Mech Assemble: Zombie Swarm comes in the form of green-colored cubes that you get whenever a zombie dies. Make sure you collect as many of these as possible, as they allow you to strengthen your mechs by arming them with powerful abilities and damage upgrades. You can reach a maximum of level 20 and for each upgrade, the amount of energy required increases. This means you will naturally level up slower in the late game.

• Selecting Upgrades in Mech Assemble: Zombie Swarm

Each time you level up in Mech Assemble: Zombie Swarm you are given a choice of three upgrades. The choice is usually between either upgrading your weapon, mech, or grant a new ability/projectile. Once you reach level 5 and have a stable foundation for your mech it is recommended that you focus on the damage upgrades.

• Level Up your Mechs with Gold in Mech Assemble: Zombie Swarm

Use the gold you earn to upgrade your mechs permanently. Once you reach a certain level, you will need to rank up your mechs to increase their level cap. The gold cost of upgrading levels increases as you level them up more. This process improves their base stats in the form of Attack, HP, and Defense.

• Upgrade the Weapons of your Mech and get Accessories in Mech Assemble: Zombie Swarm

Gold and Blue Cores can be used to increase the firepower of your mechs weapons. They can also be used to obtain parts of differing rarities from the in-game draw system. The parts that you acquire will give your mech better damage numbers and unlock new abilities.

• Get More Experience in Mech Assemble: Zombie Swarm

Progress through the main story to earn tons of experience for both your account and the battle pass, but also to improve the quality of rewards obtained via the 'Auto-Play' feature. The chapters in the main story are divided into multiple stages, with the last stage culminating in a boss fight.

• Complete the Tasks in Mech Assemble: Zombie Swarm

Don't forget to complete the daily and weekly tasks when they become available. These tasks refresh every day and every week and are worthwhile completing as they will fetch you generous rewards such as diamonds, Part Chest Keys, and Awakening Shards for a mech of your choice.

Mech Assemble: Zombie Swarm Mech Tier List

Mechs comes equipped with unique abilities, linked weapons, and passive bonuses that define its role in battle. Some are built for devastating area-of-effect (AoE) attacks that wipe out enemy swarms, while others focus on precise single-target damage ideal for taking down powerful bosses. Not all the mechs are equal, some are more effective in combat than others. Our Mech Assemble: Zombie Swarm Mech Tier List ranks them all from best to worst based on their overall kit and survivability.

• S-Tier

These are the most powerful mechs. As you would expect, they have the best stats in the game.

• Crimson Phantom (Explosive) - Ultimate
• Shadow Warrior (Physical) - Ultimate
• Future Warrior (Energy) - Ultimate
• Goddess of War (Physical) - Ultimate
• Fire Judgement (Fire) - Ultimate
• A-Tier

Not quite as good stats as the S-tier, they lack firepower when compared to them.

• Fire Dragon (Fire) - Legendary
• Flamefeather Archer (Fire) - Legendary
• Pirate Gunner (Explosive) - Legendary
• Thunderous Judgement (Thunder) - Legendary
• B-Tier

These are average mechs that you should look to replace with something better. These mechs though, can be improved if you are willing to invest in upgrades for them.

• War Machine (Physical) - Legendary
• Thunder Beast (Thunder) - Legendary
• Thunderhorn Guard (Thunder) - Epic
• C-Tier

These are bad mechs that you should avoid. They become hard to use once the enemies get stronger and deal more damage.

• Rally Wrecker (Explosive) - Legendary
• Frost Scorpion (Freeze) - Epic
• D-Tier

The worst weapons in the game. They are not worth using or investing in.

• Awakening (Physical) - Rare
• Doomsday Tank (Explosive) - Epic

Mech Assemble: Zombie Swarm Weapons Tier List

Not all the weapons are equal, some perform better in combat than others. Our Mech Assemble: Zombie Swarm Weapons Tier List ranks them all based on power, efficiency, and usefulness. Weapons not included are classified as D-tier.

• S-Tier

These are the best weapons in the game; they deal tons of damage.

• Frost Beam Cannon - Legendary
• Ninja Spike Gun - Legendary
• Judgement Cannon - Legendary
• Meteor Cannon - Legendary
• Thunder Spear - Legendary
• Demon Cannon - Legendary
• A-Tier

Not quite as good as the S-tier but still powerful weapons that will keep the zombie hordes at bay and allow you to defeat strong bosses.

• Firethrower - Rare
• Laser Cannon - Rare
• Chain Ball - Legendary
• Electromagnetic Coils - Legendary
• Thunder Cannon - Very Rare
• Missle Launcer - Very Rare
• Lightning Shield - Legendary
• B-Tier

These are average weapons that you should look to replace with something better. These weapons though can be improved substantially with their upgrades.

• Ice Drill - Common
• Laser Turret - Very Rare
• Frost Mech Cannon - Very Rare
• Fire Anchor - Very Rare
• C-Tier

These are bad weapons that you should avoid. They are only effective in certain situations.

• Buzzsaw - Very Rare
• Armor Vent - Very Rare
• Firepower Horn - Very Rare
• Radar Antenna - Very Rare
• D-Tier

The worst weapons in the game. Do not use them, they are only useful during the start of the game.

• Mortar Cannon - Common
• Energy Antenna - Very Rare
• Swift Tailfin - Very Rare

Helpful Mech Assemble: Zombie Swarm Links

There are various social accounts to keep up to date with the latest developments and codes related to the game, here are the links.

• Discord - Get help with the game on the Discord page.
• X Account - Find out the latest on the developer's X Account.
• Facebook - Get help with the game on the Facebook page.

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