As you keep digging deeper, mining becomes more demanding, and upgrades start getting expensive, making these Subterra codes a huge help when progress begins to slow down. The developers regularly release codes that hand out Chrono Shards, EXP boosts, keys, and gold that can dramatically speed up your mining runs and overall efficiency without hours of grinding.
Here’s a complete list of all working codes, the rewards they drop, and how to redeem them before they expire.
All Subterra Codes
- FEATURED
- 1YEAR
- 30KLIKES
- RELEASE
Expired Codes
- CRASHFIX? – Redeem this code for 280 Chrono Shards.
- LUNAREVENTS – Redeem this code for 280 Chrono Shards.
- 8KMEMBERS – Redeem this code for 280 Chrono Shards.
- UPDATE1.3 – Redeem this code for 140 Chrono Shards.
- 3MVISITS – Redeem this code for 280 Chrono Shards.
- BETTERTOGETHER – Redeem this code for 280 Chrono Shards, 10K Gold, Double EXP (30 mins).
- 6KMEMBERS – Redeem this code for 280 Chrono Shards.
- BETTERSTORAGE – Redeem this code for 280 Chrono Shards + 10K Gold.
- 100KFAVS – Redeem this code for 140 Chrono Shards + Double EXP (30 mins).
- PATCH104 – Redeem this code for Double EXP (1 hour).
- HOTFIX102 – Redeem this code for 280 Chrono Shards + Frozen Key.
- MAJORUPDATE – Redeem this code for 420 Chrono Shards.
- 20KLIKES – Redeem this code for 420 Chrono Shards.
- 2MVISITS – Redeem this code for 420 Chrono Shards.
- 100KFAVS – Chrono Shards + EXP Boost.
- BETTERSTORAGE – Chrono Shards + Gold.
- 6KMEMBERS – Chrono Shards.
- BETTERTOGETHER – Shards + Gold + EXP Boost.
- MAJORUPDATE – Chrono Shards.
- 2MVISITS – Chrono Shards.
- 180FAVS
- ERRORED
Also Read | Garden Tower Defense Codes
How to Redeem Subterra Codes
- Launch the game in Roblox.
- Go to the Codes NPC on the surface.
- Enter a working code.
- Click Claim Code to receive rewards.
How to Find New Codes
New codes for Subterra usually appear during major updates, milestone celebrations, or bug fixes. The developers often drop them via their official Discord server or Roblox group posts, especially when the game hits player milestones or introduces new content. Keeping an eye on announcements and patch notes is the easiest way to catch fresh codes before they expire.
FAQs
Yes, most codes are time-limited and can stop working without notice.
They provide Chrono Shards, gold, EXP boosts, and sometimes keys.
It could be expired, typed incorrectly, or case-sensitive.
