Mech Arena rewards players with free currency, crates, and even full mechs through promo codes that Plarium releases periodically. Redeeming them takes only a few taps in the Hangar menu, but each code only stays active for a limited window, so claiming them early matters.
Working Mech Arena codes
The code below marked new must be redeemed by September 5, so use it before that date if you want the reward.
ENERGIZED— Bouncecritter 8 legendary barrage weapon NEW2GTLOADOUT— 200 A-Coins, 50,000 Credits, five Fortune Keys, 1,000 Implant Parts, and 500 Basic Mod PartsSPOOKYSHOT— Five epic skinsMIDRUSHGAME— 100,000 Credits plus a Gold Crate, an Amateur Crate, and a Prodigy CrateGRASSHOPPER— A Rank 3 Lacewing mech, 200 A-Coins, 100,000 Credits, and a Prodigy Crate (new/returning players only)CHILLBOT— A Rank 3 Blizzfrost mech, 200 A-Coins, 100,000 Credits, and a Prodigy Crate (new/returning players only)ROBOTRUSH— A Rank 3 Shadow mech, 200 A-Coins, and 50,000 Credits (new/returning players only)BACKTRACK— A Rank 3 Redeemer mech, 200 A-Coins, 100,000 Credits, and a Prodigy Crate (new/returning players only)WARTEX— A Rank 3 Vortex mech, 200 A-Coins, 100,000 Credits, and a Prodigy Crate (new/returning players only)HAPPY17PLARIUM— Plarium 17th anniversary gift2GTCHEST— 100 A-Coins, 40,000 Credits, 1 Prodigy Crate
Only one code can be redeemed per day, so if you plan to claim several, start with the oldest ones first to reduce the risk of a code expiring before you get to it.
New and returning player codes
A separate set of codes is reserved for accounts that are new or have just returned to Mech Arena. These only work within 24 hours of starting or restarting the game, and you can only redeem one of them per account.
GRASSHOPPER— Rank 3 Lacewing mech, 200 A-Coins, 100,000 Credits, and a Prodigy CrateCHILLBOT— 200 A-Coins, 100,000 Credits, a Prodigy Crate, and a Rank 3 BlizzfrostROBOTRUSH— Rank 3 Shadow mech, 200 A-Coins, and 50,000 CreditsBACKTRACK— 200 A-Coins, 100,000 Credits, a Prodigy Crate, and a Rank 3 RedeemerWARTEX— 200 A-Coins, 100,000 Credits, a Prodigy Crate, and a Rank 3 Vortex
How to redeem codes in Mech Arena
Codes can only be entered after finishing the tutorial, since the redemption menu isn’t accessible before that point.
Expired Mech Arena codes
These codes no longer work but are listed for reference.
MIDPILOTUP2GTLOVEMECHF4CEB00K500KYOUTUBE300KHAPPY262GTSNOWMIDSNOWGAMEMIDMECHBACKTO5V5FOR42OLDSENJOYNYENDOFTHEYEARSPOOKYSEASONMIDGAMEGIFTMIDGAMER2GTSUMMER4ALLSUMMERPILOTSHAPPYBDAYMAMECH4YEARSPLARIUMSWEET16MIDGAMELUCKYSHOTHOLIDAYMECHMAGIFTMAGIVEAWAYMECH3YEARSFIREPOWERCHAMPION
Once the current codes are redeemed, put the A-Coins and Credits toward upgrading your mechs and weapons in the Hangar so you’re ready for the next batch of codes when they land.
