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Overrun: Offline Tower Defense

Overrun: Offline Tower Defense

Zombie Survival Strategy

13K ratings
352 reviews
With Ads
🎮 Games
💥 Action
🏰 Strategy
Free
In-App PurchasesWith Ads

Details

Released
November 23, 2020
Updated
October 3, 2026

Features

Developer

Wildfire Games Ltd
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Overrun: Offline Tower Defense video #1 for iPhone
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Overrun: Offline Tower Defense screenshot #6 for iPhone
Overrun: Offline Tower Defense screenshot #7 for iPhone
iphone
ipad
🧾$1.99 - $3.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐352
Reviews↘︎
📝12+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🏆3 achievements
Achievements↘︎
❓5 answered
FAQ↘︎
📦~ in 5 days
Updates frequency↘︎
🖼️Get Icon
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About

Lead a group of survivors in a post-apocalyptic world, building defenses and managing your team to fight off waves of attacking zombies. Collect loot, upgrade structures, and acquire powerful weapons to survive the undead horde.

✓Wave-based zombie combat
✓Base building and defense upgrades
✓Item and weapon collection
✓Survivor team management
✓Survivor leveling and upgrades
✓Mid-wave item usage
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What users say about Overrun

Reviews of Overrun are mostly positive: the game is rated 4.6/5 from 13K App Store ratings. What users like most: fast-paced gameplay, fun and creative concept. Top complaints: frequent crashes and bugs, high battery consumption. Summarized from real user reviews.

Positive things

  • 🚀Fast-paced gameplay
  • 👍Fun and creative concept
  • 🕹️Engaging tower defense mechanics
  • 💰Decent in-game rewards

Negative things

  • 🐛Frequent crashes and bugs
  • 🔋High battery consumption
  • 🤖Unbalanced difficulty progression
  • 🔍Limited camera controls
See all reviews

What's New in Overrun

2.84.1

October 3, 2026

A refreshed store page. The game itself is unchanged in this update.

9

Subscriptions & In-App Purchases

$1.99

1000 Z Bucks

1000 Z Bucks to spend in the in-game shop

User reviews

Most RecentHighest RatedLowest Rated

Honest rating.

Decent game, I often click the “watch ad” option for double rewards. I don’t mind ads when they’re an option to gain something. I don’t mind ads if they’re floating on my screen from time to time not affecting my game play. I however do mind ads when they pop up out of nowhere, interrupting my gameplay. Especially when I’m forced to watch it with no skip option. I was enjoying the game, up until the pop up ad interrupted it. I deleted the game as soon as I got the first one and also unfortunately was forced to change my rating to 3 stars from 5 stars.
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HHonestPablo

Cool game

Game is fun at later waves
BDBoba doom

Great

Really good game play. Enjoying
DDaserdan

Awesome

Just Awesome
Bbuddhababies

Great game

Keeps your attention when you need something.
WWarcity33
See 347 more reviews

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Overrun: Zombie Tower Defense
Overrun: Zombie Tower Defense

Offline Survival Strategy

🎮 Games

(193)

$3.99
See developer apps

User experience

🐞

Reported Bugs

4 issues

Survivors randomly dying during build phase

Bug

Survivors getting stuck or behaving erratically

Bug

Endless loading screen and save data loss issues

Bug

Graphical glitches and visual bugs

Bug
✨

Requested Features

4 requests

Sandbox/custom game mode

Feature

More varied map/level designs

Feature

Improved survivor management

Feature

Ability to upgrade/enhance defenses

Feature

FAQ

What is Overrun Zombies Tower Defense about?

This game places you in a post-apocalyptic world where you must manage a group of survivors defending against waves of attacking zombies. You'll build defenses, collect items and weapons, and manage your team to survive the onslaught.

What are the key features of this zombie survival game?

Key features include wave-based zombie combat, building and upgrading defensive structures, collecting useful items and weapons, managing and leveling up your survivor team, and using items mid-wave to gain an advantage.

How does the game make money?

The game is free to download and play, but it offers in-app purchases. Players can buy items and currency like Z Bucks to enhance their gameplay and speed up progression.

What platforms is Overrun Zombies Tower Defense available on?

The provided description does not specify the exact platforms, but it is presented as a mobile application, suggesting availability on iOS and Android devices.

What are common use cases for this app?

Players would use this app for engaging in strategic defense gameplay, experiencing a zombie apocalypse survival scenario, and managing a team of characters. It's ideal for short bursts of play or longer strategic sessions.