Zombie Island is a Roblox shooter where you fight off waves of the undead, and the developer hands out codes every so often that convert straight into gems. Gems are the currency you’ll want stacked up before jumping into a harder fight, so it’s worth cashing in every code before it stops working.
Working Zombie Island Codes
Every code below is confirmed to work right now, so punch them in before they expire.
GlacialSpike
1,000 gems
New
MIMICCORE
1,000 diamonds
Challenge
1,000 gems
Trade
1,000 gems
Soul
1,000 gems
Airstrike
1,000 gems
Katana
1,000 gems
ArcSpider
1,000 gems
Zombie
1,000 gems
Summer
1,000 gems
UPD1
1,000 gems
Release
1,000 gems
Fusion
500 gems
Singularity
500 gems
Tip: Type each code exactly as shown above, since Zombie Island’s redemption box is case sensitive and won’t accept a code that’s off by even one letter.
How to redeem codes in Zombie Island
Redeeming is quick once you know where the button lives. Here’s exactly what to do after you load in.
How to get more Zombie Island codes
New codes tend to show up around content drops, whether that’s a fresh weapon, a limited event, or a milestone for the Zombie Island experience hitting a new player count. Your best bet for catching them early is joining the game’s official Discord server, where the developer typically drops codes as soon as they go live. The Roblox community group is also worth following, since announcements sometimes land there first.
Are Zombie Island codes free?
Yes. Every code listed above is free to redeem and adds gems or diamonds directly to your account with no purchase required.
Why didn’t my code work?
Double-check that you typed the code exactly as shown, since a missing capital letter or an extra space is enough to make the redemption window reject it.
Check often, since codes like these don’t stick around forever and gems are worth grabbing while the offer lasts.






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