Deep Descent is a survival and exploration experience on Roblox where codes grant free cash to help you gear up faster.
Updated: November 01, 2025.
New codes: 2025, CASH!
2025— Redeem for 500 cash NEWCASH!— Redeem for 500 cash NEW
How to redeem codes
Step 1: Open Roblox and launch the Deep Descent experience.
Step 2: Wait for your character to load into the lobby or main area so all UI buttons appear on the screen.
Step 3: Look at the left side of the screen and click the Twitter bird icon to open the code redemption window.
Step 4: Click into the text box, then carefully type or paste a working code exactly as shown, including punctuation.
Step 5: Press the Redeem button and, if the code is valid and unused, the cash reward will be added to your account balance.
Expired codes
10M— No longer redeemableUPCOMING!— No longer redeemableJULY4TH— No longer redeemable
Why codes might not work
- The code has expired and is no longer supported by the game.
- There is a typo, missing character, or extra space; Deep Descent codes are case‑sensitive.
- The code was already redeemed once on your Roblox account and cannot be used again.
- The game or Roblox client is out of date; closing Roblox and reopening Deep Descent can help before trying again.
Where to find more codes
New Deep Descent codes are typically shared by the developers through the Polar Marine Exploration community and announcement channels.
For the latest official news and potential future codes, follow the Polar Marine Exploration Discord server at discord.gg/B6tmZPMNDa and check the announcements channel regularly.
You can also follow the Polar Marine Exploration group on Roblox through the game’s creator profile, where update notes and events may include new code drops.
Bookmark this page — code lists here are reviewed and refreshed regularly.
Always enter Deep Descent codes exactly as written, as they are case‑sensitive and time‑limited, and avoid any third‑party “code generator” sites or tools that ask for your Roblox login or personal information.
