Steel Fighters Codes (October 2026): 12 Working, 0 Expired

Steel Fighters had 12 active codes and zero expired codes when we last checked on October 25, 2026. The list was cross-checked against three independent trackers dated October 24 — GameRant, progameguides and the community wiki — and every code below appears in at least two of them. The game has been live since September 7, 2026, so this is a launch-era list that nobody has had to retire yet.

Redeem AT0M3 and THANKYOU first: one hands you a free robot, the other a stack of consumables. Then take the two permanent ones, ULTRASECRETC3DE (+10% Cash forever) and S3CRETC0DE (+10% Arena Damage forever) — those are the only codes whose value grows with your account instead of expiring in half an hour.

Where to Redeem Codes in Steel Fighters

The redemption machine sits in the Junkyard, at the edge of the central area, right next to the Events machine. It is blue, and it will not accept input until you finish the tutorial, so a brand-new account that runs straight to it will think the codes are broken.

1. Finish the tutorial and spawn into the Junkyard.
2. Walk to the blue machine beside the Events board.
3. Press E to open the keypad.
4. Type the code exactly, including the digits that replace letters, and confirm.
5. Each code can be used once per account, and rewards land immediately — no mailbox, no claim step.

The letter-for-number swaps are where most people fail. AT0M3 is A-T-zero-M-three, S3CRETC0DE is S-three-C-R-E-T-C-zero-D-E, ULTRASECRETC3DE ends in C-three-D-E. If you type an O where a zero belongs, the machine rejects the code without telling you which character was wrong.

What the 12 Codes Actually Give You

Reward descriptions differ slightly between trackers, so the table below marks how many sources agree on each code. Treat the reward column as reported, not as a guarantee — the two permanent percentage buffs are the ones every source describes the same way.

Two gaps are worth naming. Golden Dice, Golden Hammer and Skip Tickets are not documented anywhere reliable — they exist as rewards, but no source explains what they roll, what they upgrade or how many you need. And the plain "Cash" and "Scrap" codes do not publish amounts, so their value depends on your account's multipliers at the moment you redeem them. That is an argument for redeeming them after you have a Cash title or a x2 pass running, not before.

Redeem Order for a New Account

If you only care about the first hour, this order gets you the most usable power:

1. AT0M3 — a free robot is the single biggest jump you can get on day one.
2. THANKYOU — consumables you would otherwise farm for.
3. RELEASE, STEELFIGHTERS, DRONES, SCRAPKING — currency to spend on parts.
4. ULTRASECRETC3DE and S3CRETC0DE — permanent buffs, no rush, no downside.
5. LUCKY, TOSPACE, ARENA — timed boosts. Save them for a session where you are actually pulling parts or pushing floors.
6. FREEDICE — hold until you understand what dice do; no source explains them yet.

The timed boosts are the only codes you can waste. A 30-minute Luck boost redeemed while you are decorating a robot is 30 minutes of nothing.

Why a Code Says Invalid

Five causes cover almost every failure report:

• Tutorial not finished. The machine ignores input until the tutorial flag is set.
• Letter/number confusion. O versus 0, I versus 1, S versus 5. Copy the code instead of retyping it.
• Wrong game. Steel Crossfire and Steel Fighters both circulate "steel" codes on TikTok; they are different experiences and do not share a redemption system.
• Already redeemed. One use per account, and the machine does not distinguish "used" from "invalid".
• Genuinely retired. No code has expired as of October 25, 2026, but that changes without warning — launch lists usually die in batches.

If Codes Stop Working

Steel Fighters has four reward routes that do not depend on codes, and they are all permanent fixtures of the game page:

• Like the game — the official description promises a free robot for liking.
• Join the group (WeShowProjects, group ID 755369845) — another free robot, per the same description.
• Favorite the game — free robot parts.
• Play the events — server events such as Lucky Lever and Golden Hour hand out Luck and Scrap multipliers to everyone in the server.

None of these require a code, and none of them expire. If the code list ever goes stale, they are what is left.

FAQ

How many Steel Fighters codes are active right now? Twelve, with none expired, as of October 25, 2026. Every code was confirmed by at least two of the three trackers we checked.

Where do I enter codes in Steel Fighters? At the blue machine in the Junkyard, next to the Events machine. Press E, type the code, confirm. You must finish the tutorial first.

Is AT0M3 spelled with zeros or the letter O? Zeros. It is A-T-zero-M-three. The same applies to the 0 in S3CRETC0DE and the 3s in both secret codes.

Do the permanent codes stack with titles and game passes? The game does not publish its multiplier formula. The +10% Cash and +10% Arena Damage codes are described as permanent account buffs, and titles are described the same way, so the working assumption is that they add up — but nobody has published a tested total.

Will these codes expire? Eventually, yes. No code has expired yet, and the game is six weeks old. We re-check this page whenever the game updates; the verified date at the top of the code list is the date to trust.

Official source: Steel Fighters on Roblox and the WeShowProjects group, plus GameRant's code list and progameguides, both dated October 24, 2026. Reward wording varies between trackers; the two permanent buffs are the only entries all sources describe identically.

Related Guides

• Beginner guide — what to do with the cash these codes give you.
• Cash and scrap farming — where the real income comes from.
• All 22 titles — the permanent buffs that beat any code.