Overrun: Zombie Tower Defense

4.5
44.6K reviews
500K+
Downloads
Content rating
Rated for 12+
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About this game

Are you ready for the ultimate zombie apocalypse challenge? Overrun invites you to dive into a world of strategic zombie shooting! Assemble your armory, build your base, and defend your survivors against the relentless hordes of the infected. Put your skills to the test in this free-to-play zombie tower defense game, and show the walking dead who's boss! Don't let your guard down - one misstep and your base could quickly become a desolate ruin! Stay vigilant and protect your stronghold!

Battle Zombies - Fight For Survival!



The world as we know it has come to an end. 99% of the population have been infected with a deadly virus, transforming them into ravenous, bloodthirsty zombies. As a brave leader of a small group of survivors, it's up to you to arm them to the teeth and fight against the hordes of the undead. Can you outwit the zombie menace and save the human race?

Are you ready to take on the zombie hordes and reap the rewards? Collect Z-Bucks with every zombie you slay and get ready to shop! Stock up on powerful explosives, distractions, power-ups and defensive structures to give you the edge against the zombie hordes. Buy that rocket launcher or 50 caliber rifle you've always wanted, and get ready to take on the zombie apocalypse!

Unlock Epic Rewards!



Unlock powerful rewards as you survive wave after wave of zombies! Scavenge the battlefield for items like first aid kits and grenades, with the chance of stumbling upon something truly special - such as a cluster or napalm strike! As you progress, these rewards will be available for purchase in the apocalypse shop - but the battlefield offers the best chance for a free bonus!

Construct Your Stronghold!



Face off against hordes of zombies and test your skills as you build and upgrade your defenses. Unlock powerful new structures to help you stave off the relentless undead and survive the zombie apocalypse. Strategically use your resources to stay one step ahead of the zombie forces and ultimately emerge victorious.

Lead Your Team of Survivors!



You've been fighting the zombie hordes and have become a legend among survivors! Now, new survivors flock to your cause, eager to join your group and bring their weapons to the fight. With each new member, your group's strength and power grows as they level up, heal, and prepare for the next wave. But beware - you can only take on a certain number of survivors, so choose wisely! With the right strategy and the right group, you'll be able to overcome the toughest of zombie hordes. Join the fight and make a name for yourself!

Lead your survivors in a fight for survival against the relentless onslaught of the undead! Strategically direct their fire, dodge bullets and use powerful items like grenades and molotovs to take down hordes of the walking dead. Prove your worth and become the ultimate survivor with Overrun - download NOW!
Updated on
Mar 23, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location and Device or other IDs
This app may collect these data types
App info and performance
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
42.5K reviews
Ian Hoong
November 20, 2021
Need improvement. Agree with other reviewer that there is no point playing harder levels when reward is the same. Each wave of zombies has an annoying 2-5 zombies that run extremely slow when there are no obstacles so even at fast forward it takes a long time for them to get within firing range. Some even get trapped behind a wall which is not enclosed and walk around in circles rather than around the wall.
4 people found this review helpful
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ShadowMosess
July 11, 2022
More fun than I expected it to be! My only few wishes is that we get more map locations, more than five people in our barracks, and I want to build a small community of survivors that like have their own individual perks and I want harder waves something like an endless mode where zombies just keep coming and you just keep trying to survive. I'd also really like to see like a zombie encyclopedia sort of deal, where you can look at all the different types of zombies! Overall good game though!
70 people found this review helpful
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Hugo A.
December 16, 2021
Its a very fun game! I already reached the hospital map with 0 downs on all my survivors. I'm just piling up items now from beating new waves for money. I have so many items that are in the shop for $$. I got it all free!. This game is great and needs more maps! Finished it in 2 days. It does get slow after you place a lot of turrets though. I had to put the graphics low so it wouldn't melt my battery as quick as it is in high. Also, turn on airplane mode when you play! No ads!
76 people found this review helpful
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What's new

- Massive performance improvements.
- New inner city map.
- New cutscenes and story.
- Some zombies now drop power ups when killed.
- New raider waves where enemy survivors attack your base.
- Minor bug fixes and tweaks.