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Updated Oct 8, 2026

Subterra Codes (October 2026)

Checked today 206 players 25 active codes Adventureby Polyworks Studio

There are currently 25 working Subterra codes. Redeem them for free Shards and potions. Every code below was re-checked today; codes that stop working move to the Expired tab the same day.

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All working Subterra codes

Chrono Shards
Added Sep 24, 2026
Chrono Shards
Added Sep 24, 2026
10 Wormhole Potions, 10 Return by Death Potion, 420 Chrono Shards
Added May 30, 2026
280 Chrono Shards
Added May 15, 2026
280 Chrono Shards
Added May 15, 2026
Free reward
Added Apr 21, 2026
Free reward
Added Apr 13, 2026
Free reward
Added Dec 30, 2025
Free reward
Added Dec 28, 2025
Free reward
Added Dec 28, 2025
Free reward
Added Oct 10, 2025
Free reward
Added Sep 29, 2025
Free reward
Added Sep 8, 2025
Free reward
Added Sep 8, 2025
Free reward
Added Jul 18, 2025
Free reward
Added Jun 26, 2025
Free reward
Added Jun 24, 2025
Free reward
Added Jun 24, 2025
Free reward
Added Jun 11, 2025
Free reward
Added Jun 9, 2025
Free reward
Added Jun 9, 2025
Free reward
Added Jun 6, 2025
Free reward
Added Jun 6, 2025
Free reward
Added Jun 6, 2025
Free reward
Added Jun 6, 2025

How to redeem Subterra codes

  1. 1
    Launch Subterra
    Open Roblox and join Subterra. The codes box only works once you have fully loaded into the game.
  2. 2
    Find the codes menu
    Look for a Codes, Redeem or gift button. Most games put it on the side of the screen, inside the Settings menu or at the bottom of the Shop.
  3. 3
    Paste a code and claim
    Tap Copy on any active code above, paste it into the box and press Redeem. Codes are case-sensitive, so copying beats typing.
Subterra official Roblox thumbnail
Subterra on Roblox. Image: Polyworks Studio

About Subterra

Developer: Polyworks Studio · Genre: Adventure / Exploration · Visits: 14.7M · Favorites: 360K · Released: 2024 · Last game update: Sep 28, 2026

Welcome to Subterra ⛏️! It's a 2.5 dimensional mining game with a procedurally generated world where you dig deeper, upgrade your pickaxe and survive layers that get more hostile the further you descend. ❓ [ How to Play ] - Mine ores and upgrade your pickaxe to go even deeper. - Build your character with Ability Cards. - Craft Weapons that help you defeat monsters. - Obtain rare recipes of weapons and potions. - Explore various layers. - Defeat Monsters and Bosses! 💻 [ Controls ] - E to open Inventory - C to Interact - F to Block/Parry - Left Mouse to Mine 💾 [BETA] The game is still under development, expect various changes. If you find bugs or have suggestions let us know in the community server! Thank you for playing!

Description from the official Subterra page on Roblox.

Official links

Play on Roblox ↗Polyworks Studio on Roblox ↗Discord ↗X (Twitter) ↗

Subterra codes FAQ

What are the working Subterra codes in October 2026?

There are 25 active Subterra codes right now: UPDATE, HOTFIX1.4.60, 100KMEMBERS, UPDATE1.4.50, 25KMEMBERS, 1YEAR and 19 more listed above.

How do you redeem codes in Subterra?

Join Subterra on Roblox, then look for a Codes, Redeem or gift button. Most games put it on the side of the screen, inside the Settings menu or at the bottom of the Shop. Paste a code exactly as written and press Redeem.

Why is my Subterra code not working?

Codes are case-sensitive and most can be redeemed only once per account. Some need a minimum level, and older servers may not accept brand-new codes, so rejoin a fresh server. If a code still fails it has probably expired.

When do new Subterra codes come out?

Polyworks Studio usually releases new codes with updates, events and like or visit milestones. New codes are added here within a day of release.