Command An Army Codes (October 2026)

All working Command An Army codes for free gems and skill crystals, plus how to redeem them and why some codes stop working.

If you're tired of grinding quests just to afford a single summon in Roblox's medieval siege hit, the latest Command An Army codes are your fastest shortcut to a stronger roster. These codes hand out free gems and skill crystals — the two currencies that decide whether you're fielding a scout rider or a Spartan. In this guide, you'll find every active code verified for October 2026, step-by-step redemption instructions, and fixes for the most common redemption errors.

All Working Command An Army Codes (October 2026)

For more, see beginner guide and comprehensive guide.

The current code list has been cross-checked against multiple code trackers and community reports. Every code below was active as of October 6, 2026.

CodeReward
LAESTRYGONIAN700 Gems + 2 Skill Crystals
UPDATE3700 Gems + 2 Skill Crystals
MONGOLS1,000 Gems + 2 Skill Crystals
SKILLTREE5 Skill Crystals
OCTOBER31,000 Gems
SATURDAY1,000 Gems
RANKED300 Gems
GUILD300 Gems
PARRY300 Gems
RAPIER300 Gems
OPTIMIZE700 Gems
WAR500 Gems
RELEASE500 Gems

Redeem everything on this list in one session. Together, the active codes are worth roughly 7,000 gems and 9 skill crystals — enough for several summon pulls plus meaningful skill tree progress. Codes are case-sensitive, so copy them exactly as written rather than retyping them by hand.

New Codes Added This Month

Four codes arrived with the October update wave, and they're the most generous of the bunch:

  • LAESTRYGONIAN — a nod to the giant cannibal tribe from Greek mythology, worth 700 gems and 2 skill crystals
  • UPDATE3 — the standard update celebration code, also 700 gems and 2 skill crystals
  • MONGOLS — the single best code on the board right now at 1,000 gems and 2 skill crystals
  • SKILLTREE — pure skill crystals, no gems

If you only redeem four codes today, make it these. Skill crystals in particular are harder to farm than gems, so SKILLTREE and MONGOLS carry extra value.

Older Codes That Still Work

Several codes from earlier update cycles remain redeemable, which is unusual for Roblox games — most developers retire codes within weeks. The survivors include RANKED, GUILD, PARRY, RAPIER, OPTIMIZE, WAR, and RELEASE. They pay out smaller amounts (300–700 gems each), but they add up fast. Grab them before the developer cleans house.

Expired Command An Army Codes

Don't waste time typing these — they've been deactivated. Community trackers and code sites confirm the following are no longer redeemable:

Expired CodeNotes
SHIELDBREAKERRetired
CONQUERRetired
COMMANDERRetired
SORRYRetired
BUGFIXRetired
LEBALANCERetired (typo variant of "REBALANCE")
10KGoalMilestone code, retired
D0ggy103Creator code, retired
CONQUESTRetired

If you see any of these circulating in older YouTube videos or Discord messages, skip them. Redeeming an expired code just returns an error message and wastes a trip to the codes menu.

How to Redeem Command An Army Codes

Redemption takes about fifteen seconds per code once you know where to look. Here's the exact process:

  1. Launch Command An Army through the Roblox client or website
  2. Complete the tutorial — this is mandatory. The Codes button does not appear until you finish the opening tutorial
  3. Click the "Codes" button on the right side of your screen
  4. Paste a code from the table above into the text box
  5. Hit "Claim" and confirm your rewards appear in the top corner
  6. Repeat for every remaining code

Tips for Faster Redemption

  • Copy and paste, never type. Codes like LAESTRYGONIAN are easy to misspell, and one wrong letter kills the redemption
  • Redeem in one sitting. Codes can expire without warning, so don't save half the list for later
  • Screenshot your gem total before and after if you're tracking rewards — it helps you confirm nothing glitched
  • Redeem on the account you actually play. Codes are one-time use per account, so don't burn them on an alt

What Do Command An Army Codes Actually Give You?

Understanding the two reward types helps you spend them wisely.

Gems

Gems are the primary summon currency. You spend them to pull new units from the summon pool, and the odds heavily favor common units like shieldmen and scout riders. Rare pulls like the Spartan are, based on player experience, extremely low probability — so don't expect a single 1,000-gem code to land you a legendary.

Skill Crystals

Skill crystals feed the skill tree, which permanently upgrades your units and commander. They're slower to earn through normal play than gems, which makes codes like SKILLTREE (5 crystals) disproportionately valuable. If you're deciding what to prioritize, skill crystals generally give more lasting power per unit than a few extra summon attempts.

Reward TypeBest Used ForRarity
GemsSummoning new units, changing commander classCommon from codes
Skill CrystalsSkill tree upgrades, permanent stat boostsRarer from codes

Why Your Command An Army Codes Aren't Working

If a code from the active list fails, run through this checklist before assuming it's dead:

ProblemFix
Typo or wrong spellingCopy and paste the code exactly
Wrong capitalizationCodes are case-sensitive — uppercase matters
Code recently expiredCheck the expired list above
Tutorial not finishedComplete the tutorial to unlock the Codes button
Game session glitchedRejoin the server and try again
Already redeemedCodes are one-time use per account

The most common culprit is capitalization. A code written as MONGOLS will fail if entered as mongols. The second most common issue is trying to redeem before finishing the tutorial — the button simply won't be there.

How to Get More Command An Army Codes

New codes typically drop alongside game updates, balance patches, bug fixes, and milestone celebrations. Based on the pattern from the past few months, expect a fresh batch roughly every two to three weeks.

The most reliable places to catch codes early:

  • The official Command An Army Discord server — developers post announcements and update logs here first. There's no dedicated codes channel, so watch the announcement feed
  • The game's Roblox group — occasional code drops and milestone rewards
  • Code tracker sites — aggregators like Pocket Tactics' Command An Army code page update frequently and filter out dead codes
  • YouTube code videos — creators often redeem codes live within hours of release, though quality varies wildly

Bookmarking a regularly updated tracker is the lowest-effort strategy. Codes rarely last more than a few weeks, so checking once or twice a week keeps you ahead of expirations.

What to Spend Your Free Rewards On

Once you've redeemed the full list, you're sitting on a decent war chest. Here's how experienced players typically deploy it.

Summon First, Then Ascend

Summoning gives you new unit types; ascension makes existing units stronger. Ascension works by combining two copies of the same unit, and it doesn't require a level gate — you can ascend as soon as you have a duplicate. A common mistake is hoarding gems and never pulling, which stalls your roster progression entirely.

Know the Unit Roles Before You Commit

Command An Army fields six core unit types, and no single loadout wins every map:

Unit TypeRoleWeakness
Sword & ShieldFrontline melee, reliable all-rounderNothing major
ShieldmanHeavy defense, absorbs pressureLow damage
SpearmanAnti-cavalry, punishes chargesWeak vs. ranged
ArcherRanged support from the backlineVery vulnerable up close
CavalryFlanking, chasing, powerful chargesPunished by prepared formations
Special UnitsUnique playstyles, summoned onlyRare, inconsistent availability

Spearmen are the direct counter to cavalry charges, so if enemy riders keep shredding your backline, swap one in. Archers deal serious damage but die instantly if flanked — always park them behind shieldmen.

Evolution Paths Matter Long-Term

Units evolve along fixed paths, and duplicates feed both ascension and evolution progress:

  • Mercenaries → Squires → Knights
  • Shieldmen → Sentinels → Imperial Wars
  • Spearmen → Pikemen
  • Archers → Longbowmen
  • Scout Riders → Cavalrymen → Lancers

Because evolution consumes duplicates, every summon pull has value even if the unit itself looks mediocre. Don't dismiss a shieldman pull — it might be the duplicate you need to push a Sentinel forward.

Frequently Asked Questions