About This Game
[⌛SOON..]
This game is in BETA. All gameplay and content is subject to change and you may run into bugs.
🏆 Private servers (FREE) have the option to play infinite waves and any difficulty. 🏆
Welcome to Zombie Mayhem. Take down hordes of zombies coming after you and your team and make your way to safety. Earn money by killing zombies and surviving waves, and use this money to upgrade your loadout for the next round.
Join Undead Dev: https://www.roblox.com/groups/32426262/Undead-Dev
Credits:
Lead Dev - @ serverModule
Builder & Modeler - @ Zartania
Melee Animator - @ serenitysdesires
Tags: Zombies, Zombie, Survival, Apocalypse, Survival, Hard, Invasion, Undead
Game Passes (15)
Big Flashlight
Turn your flashlight into a more powerful flashlight allowing you to see more...
Priority Voting
When casting your vote for a map, your vote will count as 2 instead of 1.
Fast Revive
Revive your teammates twice as fast when they are downed.
Quickstep
Gain a permanent +2 movement speed boost.
Fast Reloading
Reload all of your guns 50% faster.
XP Boost
Permanently gain 50% more EXP.
Rapid Fire
Increase every gun's fire rate by 30% permanently.
Juggernaut
Permanently have 150 starting health instead of the standard 100.
More Ammo
Hold an extra 50% reserve ammo for every gun you own.
Extra Cash
Permanently gain 50% more cash when killing a zombie.
Power Shot
Gain a permanent 25% damage buff to all of your guns.
Ice Crusher
Permanently unlock Ice Crusher as a secondary weapon. Equip in Weapons inter...
RPG
Permanently unlock the RPG secondary weapon. Must equip in your inventory.
Minigun
Permanently unlock a Minigun as a primary weapon. Equip in Weapons interface.
Stormlinker
Permanently unlock Storm Linker primary weapon. Equip in Weapons interface.
Badges (39)
Played Undead Mayhem
Thank you for playing, we hope you enjoyed!
1 Kill
Receive this badge by getting your first kill.
Survive 1 Wave
Receive this badge by surviving 1 wave.
25 Kills
Receive this badge by getting 25 total kills.
10 Kill Spree
Go on your first 10 kill spree!
Getting Started
Have a total of $5,000 at one time.
100 Kills
Receive this badge by getting 100 total kills.
Survive 5 Waves
Receive this badge by surviving 5 waves.
25 Kill Spree
Go on your first 25 kill spree!
Survive 10 Waves
Receive this badge by surviving 10 waves.
Necrosummoner Who?
Defeat the wave 10 Necrosummoner boss.
Getting Somewhere
Have a total of $25,000 at one time.
Venomous Wretch When?
Defeat the wave 20 Venomous Wretch boss.
500 Kills
Receive this badge by getting 500 total kills.
50 Kill Spree
Go on your first 50 kill spree!
First Death
Receive this badge by going down and dying for the first time.
Survive 25 Waves
Receive this badge by surviving 25 waves.
Swarm Leader Where?
Defeat the wave 30 Swarm Leader boss.
Now We're Talkin'
Have a total of $100,000 at one time.
First Win
Win on any map on any difficulty to receive this badge.
Mecha Zombie Deleted.
Defeat the wave 40 Mecha Zombie boss.
First Regular Win
Get your first win on any map on regular difficulty!
2,500 Kills
Receive this badge by getting 2,500 total kills.
Survive 100 Waves
Receive this badge by surviving 100 waves.
Half-A-Millionaire
Have a total of $500,000 at one time.
First Hard Win
Get your first win on any map on hard difficulty!
Survive 250 Waves
Receive this badge by surviving 250 waves.
10,000 Kills
Receive this badge by getting 10,000 total kills.
Official Millionaire
Have a total of $1M at one time.
100 Kill Spree
Go on your first 100 kill spree!
First Insane Win
Get your first win on any map on insane difficulty!
25,000 Kills
Receive this badge by getting 25,000 total kills.
Survive 1,000 Waves
Receive this badge by surviving 1,000 waves.
50,000 Kills
Receive this badge by getting 50,000 total kills.
100,000 Kills
Receive this badge by getting 100,000 total kills.
Unfathomable Wealth
Have a total of $10,000,000 at one time.
200,000 Kills
Receive this badge by getting 200,000 total kills.
500,000 Kills
Receive this badge by getting 500,000 total kills.
1,000,000 Kills
Receive this badge by getting 1,000,000 total kills.
Game Details
- Max Players
- 5
- Created
- May 21, 2023
- Last Updated
- October 17, 2025
- Avatar Type
- MorphToR15
- Votes
- 23.773 up / 2.619 down
- Universe ID
- 4698532649
- Root Place ID
- 13511465119
- Copying Allowed
- No
- Data Updated
- February 28, 2026
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