All the Active Subterra Codes in Roblox (March 2025)- How to redeem them?

Subterra is an exciting game on Roblox where players mine and explore, similar to games like Minecraft and Terraria. You dig through different layers of mines to gather valuable resources, improve your tools, and avoid dangerous enemies and falls. 

Like other Roblox games, the developers of Subterra share code with players to celebrate achievements, address bugs, and reward the community. These codes are only available for a limited time and can give you extra gold, Chrono shards, keys, and XP boosts to assist you in your mining adventure.

1. What are the Subterra Codes for March 2025 in Roblox?

The active Subterra Codes for March 2025 in Roblox are as follows- 

Code	Rewards
10KFAVS	Gold Key, Iron Key, 1000 Gold, 420 Chrono Shards
100KSPELUNKERS	Gold Key, Iron Key, 2000 Gold, 420 Chrono Shards, 2X XP Boost for 1 hour
HOTFIX2	140 Chrono Shards 2X XP Boost for 2 hours
RELEASE	500 Gold, 140 Chrono Shards, 2X EXP for 30 minutes

2. Expired Codes

The expired Subterra Codes in Roblox are as follows-

• 180FAVS 
• ERRORED
• 1234FAVS

These codes have expired, and attempting to redeem them will result in an ERROR message from the game.

3. How to redeem Subterra Codes in Roblox?

Follow the steps below to redeem Subterra codes in Roblox-

• Launch Subterra on Roblox.
• Once you have spawned, find an NPC with the word “Codes” on his head.

• Approach the NPC named Chrysos and stay in the highlighted light blue area.
• Copy the code from our guide and paste it in the “Enter Code” box.

• Hit the “Claim Code” to receive rewards.

When you redeem an active code, a pop-up message will display, stating “Code Redeemed” along with the rewards you’ve received. On the other hand, if the code has expired, you’ll see an “ERROR” message instead.

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4. About Roblox

Roblox is a popular online game platform which lets players create their own games and play games made by other users. It is developed by Roblox Corporation and is available on Microsoft Windows, Xbox One, Xbox Series X/S, Android, iOS, Fire OS, and Mac.