Redeem these codes for free Gems and Aura Boosts before they expire.
Aura Monster Simulator is a Roblox experience where you collect monsters and stack up Aura to power them up. Codes here hand you free Gems and timed Aura Boosts, which speed up how fast you can grow your collection without grinding for every reward yourself.
Working Aura Monster Simulator Codes
Type these in exactly as shown, since the redemption box is case-sensitive and won’t accept typos or extra spaces.
HAPPYBIRTHDAYDANIEL
250 Gems and a 2x Aura Boost for 2 hours
HUGE1KLIKES
500 Gems
500LIKES
200 Gems
LATE100LIKES
100 Gems
AURAMONSTER
2x Aura Boost for 1 hour
How to redeem codes in Aura Monster Simulator
Step 1: Launch Aura Monster Simulator on Roblox and wait for your character to load into the main area.

Step 2: Look for the codes button on the side of your screen and tap it to open the redemption box.
Step 3: Copy a code from the list above and paste it into the text field, matching the capitalization exactly.
Step 4: Press the redeem or confirm button to submit the code.
You’ll know it worked when your Gem count updates on screen or a confirmation message pops up showing your new Aura Boost timer running. If nothing changes, double-check the code for typos or try it again since some codes are one-use per account.
How to get more Aura Monster Simulator codes
New codes for Aura Monster Simulator usually show up when the developer hits a milestone, like a like goal or a follower count on their official social channels, or to mark a special occasion. Keep an eye on the game’s own in-game announcements and the developer’s official social media accounts for the latest drops, since that’s where they’re posted first.
Are Aura Monster Simulator codes free?
Yes. Every code above is free to redeem and gives you Gems or an Aura Boost at no cost, as long as it’s still active.
Why didn’t my code work?
A code usually fails because it’s been typed incorrectly, already used on your account, or has expired. Retype it carefully, watching for capital letters, before assuming it’s no longer valid.
Redeem these while they’re live, since Aura Boosts run on a timer and Gems are always useful for building up your monster collection faster.