# Rat Killer Robot Invasion — Eradicate all rats!

> Action game where players exterminate rats with upgradable robots and weapons. (iPhone/iPad app by TapNation.)

- Source: https://appshunter.io/ios/app/rat-killer-robot-invasion/id6464372285 (this page in markdown: same URL + `.md`)
- Developer: [TapNation](https://appshunter.io/developer/1483575279)
- Category: Games
- Price: Free with in-app purchases
- Rating: 4.64/5 from 2,000 App Store ratings · 45 written reviews indexed
- Age rating: 9+
- Requires: iOS 12.0 · 353 MB
- Languages: English
- Released: 2023-09-10
- Data updated: 2026-08-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/rat-killer-robot-invasion/id6464372285/reviews.md

## What is Rat Killer Robot Invasion?

Rat Killer Robot Invasion: Save the World! 

The world is under siege by a relentless rat army! It's up to you, the ultimate Rat Killer Robot, to restore peace and cleanliness. Are you up for the challenge?

Rat-Blasting Action: Armed with powerful weapons, embark on an epic quest to exterminate the rat invaders. Zap, blast, and splat your way through waves of rats to protect the world!

Collect & Upgrade: While on your rat-slaying adventure, gather valuable money and glittering gems. Use them to unlock new zones, buy futuristic weapons, and upgrade your trusty robot companion. Customize your robot with cool, eye-catching designs.

Explore Diverse Worlds: Travel through various zones, each with unique challenges and rat foes. From city streets to hidden sewers, the battle against the rat invasion rages on!

Game Features:

- Non-stop rat extermination action!
- Endless customization options for your robot.
- A plethora of weapons to choose from.
- Exciting puzzles and epic boss battles.
- Explore different zones and unlock secrets.
- Collect money, gems, and robot parts.
- Free to play!

Join the Rat Killer Robot Invasion and be the hero the world desperately needs

## Key features

- Rat extermination action
- Robot customization
- Weapon collection and upgrades
- Diverse world exploration
- Puzzles and boss battles
- Collect money and gems

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| VIP Membership - Weekly | $4.99 | per 7 days |
| Elite Membership - Monthly | $24.99 | per month |
| Elite Membership - Weekly | $8.99 | per 7 days |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Master Mode | $15.99 | one-time |
| Crate Of Crystals | $89.99 | one-time |
| Limited Offer Pack | $29.99 | one-time |
| Starter Pack | $15.99 | one-time |
| Medium Bundle | $24.99 | one-time |
| Skip It - Medium Pack | $8.99 | one-time |
| Small Bundle | $11.99 | one-time |
| Pile Of Crystals | $8.99 | one-time |
| One Time Offer | $1.99 | one-time |
| Handful Of Crystals | $1.99 | one-time |
| Bunch Of Crystals | $4.99 | one-time |
| Skip It - Small Pack | $0.99 | one-time |
| Rats Pass | $9.99 | one-time |
| Premium Offer | $39.99 | one-time |


## What do users think of Rat Killer Robot Invasion?

Overall sentiment: negative

**Pros**

- 👍 Fun gameplay
- 🦂 Scorpion mech character

**Cons**

- 🐛 Glitchy and buggy
- 🕰️ Excessive ads
- ⚠️ Imbalanced game mechanics
- 💰 Progression blocked by premium currency

**Commonly reported bugs**

- Character flipping upside down or flying across the board
- NPCs getting stuck in portals or on walls
- Incorrect item/reward drops from chests
- Launching player off the screen
- Robot unable to keep legs on the ground and rolling around
- Collector robot not depositing cash
- Portal progression not working as intended
- Crashes on launch

**Most requested features**

- Optimize performance and fix bugs
- Improve game balance and progression
- Add more content and features
- Provide better customer support

## Recent user reviews (10 of 45)

All indexed reviews: https://appshunter.io/ios/app/rat-killer-robot-invasion/id6464372285/reviews.md

### 1/5 — Update wipe progress

*2025-09-21, version V0.297*

Recent updates have wiped progress and isn’t restoring purchases. Uninstall worthy I guess.

### 3/5 — Great game, but restoring purchases is not working

*2025-07-25, version V0.297*

I like this game, it’s a bit addictive, but it means I like to play it. It’s very creative in many ways. Just one problem: the restoration of previous purchases is not working. I have deleted the game and p brought it back, but a “one time” purchase should be restored easily! It seems to have a glitch, and maybe it can be fixed. Thanks for hearing me out!

### 5/5 — Rats are DONE !

*2025-04-28, version V0.297*

one shot to the head  and rat falls fast

### 1/5 — Master pack not working

*2025-04-19, version V0.297*

Bought the master pack and it took my money but didn’t remove the ads or give any of the other promised benefits. Had to ask for a refund. EDIT: latest update (4/19/25) has not fixed this issue.

### 1/5 — Update deleted profile

*2025-04-15, version V0.296*

Spent money and time only for an update to wipe my profile. Don’t download!

### 1/5 — Don’t waste your time

*2025-04-10, version V0.295*

Played this game for a long time. Had a really good setup and then new update and you start from scratch. Paid for no adds and still get adds. East of money.

### 1/5 — Bought no ads doesn’t work

*2025-04-10, version V0.295*

Fun game but bought the master pack and received nothing. Tried clicking on it again and says i already bought it.

### 1/5 — Lost everything after 4/8/25 update 😔

*2025-04-08, version V0.295*

After spending money to remove ads, leveling up, acquiring Robot 3 and more, I just lost everything after today’s game update. I’m level 1 again, without any of the gear I paid for or grinded for. Terrible, cannot recommend.

### 5/5 — Five star

*2025-02-12, version V0.294*

This game is pretty good except the music keeps going in loop if you get this review and get the owner change it for me graphics are amazing and everything else is so good. I’ll give it a five star.😁

### 1/5 — Update glitched

*2024-12-28, version V0.293*

When I log in it’s just a gray screen. Move around and nothing is there. Update broke the game lol

## Frequently asked questions about Rat Killer Robot Invasion

### What is Rat Killer Robot Invasion about?

Rat Killer Robot Invasion is an action game where players control a robot tasked with exterminating waves of invading rats. The game involves combat, exploration, and customization of the player's robot and weapons.

### What are the main features of Rat Killer Robot Invasion?

Key features include non-stop rat extermination action, endless customization options for your robot, a variety of weapons, exciting puzzles, epic boss battles, and the ability to explore different zones. Players can also collect money and gems to upgrade their robot and unlock new content.

### Is Rat Killer Robot Invasion free to play?

Yes, the game is free to play. However, it does offer in-app purchases, allowing players to acquire items or currency to enhance their gameplay experience.

### What kind of challenges can I expect in the game?

You can expect non-stop rat extermination action with increasing difficulty. The game also features exciting puzzles and epic boss battles that will test your skills. Each zone offers unique challenges and rat foes to overcome.

### Can I customize my robot in the game?

Absolutely. The game offers endless customization options for your robot, allowing you to personalize its appearance with cool, eye-catching designs. You can also upgrade your robot companion with collected money and gems.

## Version history (last 5 releases)

### V0.297 — 2025-04-18

Rat Killer Robot Invasion!  – Our Biggest Update Ever!
The world has completely changed.
Step into a reimagined battlefield with brand new zones, visuals, and systems that take the experience to a whole new level!

What’s New:
* Entirely redesigned world with new zones to explore
* Brand new centralized menu with Inventory, Weapons, Stats & more
* Discover the new Fragment System
* Face off against new types of rats
* Massive performance upgrades
* Tons of gameplay improvements and optimizations
* A wave of new features to uncover!

-Non-stop action

-Gather money

-Upgrade your robot and fight back the rat invasion!

Play now and experience the transformation!

### V0.296 — 2025-04-11

Rat Killer Robot Invasion!  – Our Biggest Update Ever!
The world has completely changed.
Step into a reimagined battlefield with brand new zones, visuals, and systems that take the experience to a whole new level!

What’s New:
* Entirely redesigned world with new zones to explore
* Brand new centralized menu with Inventory, Weapons, Stats & more
* Discover the new Fragment System
* Face off against new types of rats
* Massive performance upgrades
* Tons of gameplay improvements and optimizations
* A wave of new features to uncover!

-Non-stop action

-Gather money

-Upgrade your robot and fight back the rat invasion!

Play now and experience the transformation!

### V0.295 — 2025-04-07

Rat Killer Robot Invasion!  – Our Biggest Update Ever!
The world has completely changed.
Step into a reimagined battlefield with brand new zones, visuals, and systems that take the experience to a whole new level!

What’s New:
* Entirely redesigned world with new zones to explore
* Brand new centralized menu with Inventory, Weapons, Stats & more
* Discover the new Fragment System
* Face off against new types of rats
* Massive performance upgrades
* Tons of gameplay improvements and optimizations
* A wave of new features to uncover!

-Non-stop action

-Gather money

-Upgrade your robot and fight back the rat invasion!

Play now and experience the transformation!

### V0.294 — 2024-12-31

Rat Killer Robot Invasion! WOLRD 2 IS HERE!

Save the world from a rat invasion! Battle rats, collect resources, and upgrade your robot. Can you clear the world of vermin?

- Non-stop action
- Collect gems
- Gather money

What's new :
- New aquatic world!
- Discover fragments system!
- New rats and crabs!

Play now!

### V0.293 — 2024-12-16

Rat Killer Robot Invasion! WOLRD 2 IS HERE!

Save the world from a rat invasion! Battle rats, collect resources, and upgrade your robot. Can you clear the world of vermin?

- Non-stop action
- Collect gems
- Gather money

What's new :
- New aquatic world!
- Discover fragments system!
- New rats and crabs!

Play now!

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All apps by TapNation: https://appshunter.io/developer/1483575279

## Related topics

[rat killer robot invasion](https://appshunter.io/ios/topics/rat-killer-robot-invasion) · [robot invasion](https://appshunter.io/ios/topics/robot-invasion) · [ratels](https://appshunter.io/ios/topics/ratels) · [rats](https://appshunter.io/ios/topics/rats) · [egyptian rat slap](https://appshunter.io/ios/topics/egyptian-rat-slap) · [pcd](https://appshunter.io/ios/topics/pcd)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-01.*