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Looking for Mech Arena codes? Whether it’s A-Coins, Credits, or other rewards, these freebie codes for this PvP mech shooter are nothing to scoff at. The currencies in particular are key to building up a squad of robots to take on opponents and stay useful to teammates whether that’s in Onslaught, Death Match, or any other game mode.
Issued periodically by developer Plarium, these codes also allow you to sidestep in-app purchases, which we imagine everyone will be pleased about. Below, you’ll find all the latest Mech Arena codes to save you having to track them down yourself.
Active Mech Arena codes
The following list includes all the latest, active Mech Arena codes you can still redeem, last updated on September 10, 2025:
| Codes | Rewards | Details |
|---|---|---|
| HAPPYBDAYMA | Free rewards | |
| MECH4YEARS | 399 A-Coins, 39,999 Credits, 3 Amateur Crate, 1 Prodigy Crate | |
| MIDGAMEMELEE | 1 Rank 4 Arc Torrent 6, 1 Gold Crate, 250 A-Coins | |
| BACKTO5V5 | 25k Credits, 250 A-Coins, 1 Amateur Crate | |
| SUMMERPILOTS | 1,000 A-Coins, 1 pilot G-Lock | |
| 2GTSUMMER4ALL | 200 A-Coins, 100k Credits, Prodigy Crate | |
| FOR42OLDS | 242 A-Coins, 42k Credits, 420 Implant Parts | |
| MIDGAMER | 30k Credits, Prodigy Crate | |
| MIDGAMEGIFT | 200 A-Coins, 100k Credits | |
| MIDTENGUGIFT | Rank 3 Tengu, 100 A-Coins | New players only |
| ILOVEMIDGAME | 100 A-Coin, 2 Rank 4 Nade Launcher 6 | New players only |
| GGTBONUS | Rank 3 Javelin Rack 8 | New players only |
| BLASTZONE | 50k Credits, Guardian | New players only |
We recommend snapping up the codes reserved for new players as soon as you can as you’re only counted as a fresh player for 72 hours from when you first make an account. Also, note that Mech Arena only lets you redeem one code per day, so bear that in mind when redeeming them.
Expired codes
The codes below have now expired and can no longer be redeemed:
- MIDGAME
- PLARIUMSWEET16
- SPOOKYSHOT
- HOLIDAYMECH
- LUCKYSHOT
- MAGIFT
- FIREPOWER
- CHAMPION
- MAGIVEAWAY
- MECH3YEARS
How to redeem Mech Arena codes
Before we dive into the process and if you missed the warning above, players can only redeem one code per day. Secondly, make sure you’ve completed the tutorial before trying to redeem a code. Once that’s done, follow these steps:
- Fire up Mech Arena and tap the mailbox icon at the top of the screen
- Tap on Promo Codes in the bottom right
- Type in the codes and click the ‘Confirm’ button to receive you rewards
How to get more Mech Arena codes
While you’ll want to bookmark this page and check back regularly for new codes, you can find them elsewhere as well. Your best bet is to follow the official Mecha Arena X/Twitter account. Plarium regularly announces new codes there while also providing news, updates, and other neat tidbits about its mech shooter.
Why is my Mech Arena code not working?
There are four possible reasons a code might not work:
- You’ve already redeemed a code today. You can only redeem one code per day. Wait until tomorrow and it should go through.
- The code has expired. Like other mobile game codes like Age of Empires Mobile codes and Top Troops codes, Mech Arena rewards don’t last forever and are regularly retired. Make sure to redeem codes as soon as possible to avoid missing out.
- Typos and errors. Make sure you’ve input the code as it appears in the list above. Watch out for typos and remember to stick to any capitalization as the codes are case-sensitive.
- Server issues. The Mech Arena servers occasionally experience technical issues that affect the code redemption process. Give it a few hours, try again, and it should work.
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