Update: Checked for new Slime Seas codes on June 03, 2026.
Slime Seas is an anime RPG on Roblox where you hunt increasingly powerful slimes across open worlds to harvest materials and forge stronger gear. Active codes hand out free race rerolls, experience potions, luck boosts, gold potions, revive stones, and more — all useful for pushing through tougher content without grinding from zero.
Working Slime Seas codes
All codes below are currently active. Copy each one carefully and paste it into the in-game field to avoid errors.
DUNGEONKEYSUPDATE— 1 Race Reroll, 30 minutes of Superior EXP, and 30 minutes of Superior Luck NEWDJINNDUNGEON— 1 Race Reroll, 30 minutes of Superior Defense Potion, and 30 minutes of Superior Gold PotionANIMEUPDATE— 2 Race Rerolls and 30 minutes of Superior LuckDUNGEONUPDATEREAL— 3 Revive Stones and 30 minutes of Superior EXP PotionDUNGEONUPDATESTILLDELAYEDSORRY— 3 Race Rerolls and 30 minutes of Superior Luck BoostDUNGEONDELAYSORRY— 3 Race Rerolls and 30 minutes of Superior Luck Boost10KLIKES— 30 minutes of Greater Luck, Greater Gold, and an exclusive TitleHUBISLAND— 3 Race Rerolls and 30 minutes of Superior Gold PotionFREEBOOSTS— 30 minutes of Greater Power and Greater Luck
How to redeem codes in Slime Seas
Open Slime Seas through Roblox, then follow the steps below to claim your rewards.
Step 1: Once in-game, locate the Shop button on the left side of the screen and click it to open the shop panel.
Step 2: Find the Type here text field at the bottom of the pop-up window and paste or type your chosen code into it.
Step 3: Click the Submit button to collect your reward. A confirmation message will display on screen when the code is accepted successfully.
Expired Slime Seas codes
These codes are no longer active and will return an error if entered.
SLIMEPIECECOMBATCHANGES1MILLIONVISITSYAY5000DEEPFREEZEHOTFIX1KLIKESWHOORELEASE
Where to find new Slime Seas codes
The Slime Slaying Online developers tend to drop codes when the game hits like milestones or pushes out a major content update. The Slime Seas Discord server is the fastest place to catch them — codes typically appear in the announcements channels shortly after each update. The official X account at @SlayASlimeRBX and the Roblox group page are also worth checking between updates.