Working SCP: Sea Monster Siege Codes
Last updated August 21, 2026
No working codes right now
We're tracking SCP: Sea Monster Siege and will list codes here the moment the developers release them. If you spot one first, send it our way below.
How to redeem codes in SCP: Sea Monster Siege
- Launch SCP: Sea Monster Siege on Roblox.
- Look for a Codes, Shop or settings button — usually on the side of the screen.
- Paste the code exactly as shown above. Codes are case-sensitive.
- Press redeem to claim your reward.
Codes expire without warning — if one fails, it was almost certainly pulled by the developer.
Found a code we're missing?
Submit it and we'll verify it before it goes live.
About SCP: Sea Monster Siege
Welcome to Sea Monster Siege! 🌊 You’re in the middle of the ocean, part of a desperate crew aboard a ship under siege by legendary sea monsters like El Gran Maja, the Megalodon, the Bloop, or the Kraken. Will you manage to defeat the sea monsters, or will they drag you down to the bottom of the cold, dark sea? 🥶 Premium Benefits: ✨ Double AutoExp for Morphs 🌟Private Server Benefits: No Morph cooldown How to play? Equip weapons from the menu Defeat targets or monsters for money Buy better weapons, vehicles or morphs with money Controls: Shift | L3 : Toggle sprint Left-click | R2 : Shoot R | X button : Reload Morph controls: E | X button : Charge Dash Attack Shift | L3: Toggle CamLock 👍Like the game for new updates! El Gran Maja (The Great Maja) Model by @GlithMinitattl The Bloop Model provided by @Hihi2234xd2