Subterra Codes (September 2025) [EVENTS]

Updated: September 29, 2025

Added a new code!

Minecraft and Terraria are two of the greatest sandbox mining games out there. Put the two together, and you’ve got yourself an absolute GOAT contender! Before descending into the shafts in search of precious metals, you will need to gear up. Grab some Subterra codes and head to the blacksmith!

All Subterra Codes List

Working Subterra Codes

• LUNAREVENTS: 280 Chrono Shards (New)
• 8KMEMBERS: 280 Chrono Shards
• UPDATE1.3: 140 Chrono Shards
• 3MVISITS: 280 Chrono Shards
• PATCH104: 2x EXP for 1 hour
• HOTFIX102: 280 Chrono Shards and 1 Frozen Key
• 20KLIKES: 420 Chrono Shards
• 5KMEMBERS: 420 Chrono Shards
• 10KLIKES: 420 Chrono Shards
• 1MVISITS: 420 Chrono Shards
• 3KMEMBERS: 420 Chrono Shards
• 400KSPELUNKERS: 420 Chrono Shards
• 40KFAVS: 560 Chrono Shards
• 8KLIKES: 280 Chrono Shards and 60 Minutes of Double EXP
• HOTFIX2: 140 Chrono Shards and Double EXP (2 hours)
• 100KSPELUNKERS: 1 Gold key, 1 Iron Key, 2k Gold, 420 Chrono Shards and Double EXP (1 hour)
• 10KFAVS: 1 Gold key, 1 Iron Key, 1k Gold and 420 Chrono Shards
• RELEASE: 500 Gold, 140 Chrono Shards, and Double EXP (1 hour)

Expired Subterra Codes

• 100KFAVS
• BETTERSTORAGE
• 6KMEMBERS
• BETTERTOGETHER
• MAJORUPDATE
• 2MVISITS
• 180FAVS
• ERRORED

Related: Roblox Block Digging Simulator Codes

How to Redeem Codes in Subterra

Once you’ve grabbed a few Subterra codes, follow the steps below to redeem them:

1. Launch Subterra on Roblox.
2. Enter the Codes circle (1).
3. Type in an active code into the Enter Code text field (2).
4. Click the Claim Code button (3) to redeem your rewards.

If you want to collect more freebies in other Roblox experiences, browse through the rest of our enormous Roblox Codes section.

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