Rat Killer Robot Invasion
November 29, 2025
More About Rat Killer Robot Invasion
🔫 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!
🧩 Puzzles & Challenges: Test your skills with brain-teasing puzzles and face special rat bosses. Only the sharpest minds and quickest reflexes will prevail!
🌟 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.
Join the Rat Killer Robot Invasion and be the hero the world desperately needs. Download now and let the rat annihilation begin! 🧨🐀🌟
Latest Version
0.298
November 29, 2025
TapNation
Action
Android
177,001
Free
com.kgs.ratkiller
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User Reviews
Spartan_ Nick__
2 years ago
Pretty fun game although on the third fenced area I lost all of my progress, I would suggest maybe shutting off access to the other ones once you gave unlocked a new fenced area because the upgrades don't travel with the old ones. Color now changes. I wish there was a way to connect progress to Google play.
valerio salomon
1 year ago
I like this game alot it's just that it's too buggy, I move around and get stuck on a already destroyed box, and then I purchased 10 skip-it tickets and when I use one it took 4 tickets from me. That's the main reason for a 1 star. Other than that it has nice graphics.
Chris Navarro
1 year ago
It's a decent game, but buggy as hell. Farms reset to 0, timers for gem-giving rats rests to 3 hours upon loading the area, and the bot will shoot into the ground or enemies take no damage. Not worth paying for any add-ons or subscriptions until these are fixed.
Joseph Moore
1 year ago
When moving the character around, sometimes it will start to float in the air while moving. When coming into contact with objects or scenery, it will get stuck and start to roll around in the spot while trying to move, when getting hit with bombs will sometimes get shot a short distance.
Brian Combs
1 year ago
More bugs than almost any game. Enemies that won't die, your player when walking falls over and rolls up or flies through the air. After completing and activating all 5 terminals the main terminal that you go to next just tells me to complete and activate all terminals. There's literally no way to progress
Jason Whitesell
10 months ago
Ads. You will need to watch these to get in-game currency. The developers have chosen 60 second+ ads to bombard you with. If you're not watching Ads, then you're constantly being hit with $30+ upgrades or $$$ weekly subscriptions. Takes away the fun of a cheeky little time killer
Jason Gains
1 year ago
Just another ripoff of another game with MASSIVELY overpriced transactions! Oh, and when you watch an ad for upgrade gems, instead of giving it to you like every OTHER game this one RIPPED OFF, they scatter said gems around the zone. That shows how little they think of the players. UNINSTALLED LIKE THE GARBAGE IT IS!
G
1 year ago
Was having fun playing this. The gameplay is good. BUT: insane clipping issues (my robot would disappear under terrain) arena doesn't end when your clear wave 3, these issues are bad but not terminal. Losing progress I spent actual money on? Dean breaker. Do not install. It is pure ad bait and doesn't work
Prvate Private
1 year ago
An okay game with okay graphics. Biggest bug is the robot feet alignment (it stumbles and trips quite a lot). Beyond those issues, the gameplay is a resource harvest shooter gameplay with lots of upgrades. I'm honestly a bit bored with it, but others may strongly enjoy it. There aren't forced popup advertising, but voluntary Adwatch for rewards (good).
Mia Koenig
1 year ago
I don't usually like stuff that moves so fast but I'm really enjoying this. I just don't like that the money has to stack up on my killer robot. I don't understand why it can't just add up like other things do. it looks really awkward with the money stacked up high and trying to go up and down hills. if you blow up a rat near a hill the money and gems just kind of fall down through the hill and you can't see them. if you run over the right place you can pick them up.
Toribio Ponce
1 year ago
The game is pretty good. Very enjoyable until it isn't. I worked really hard to max out the gem farm just to have the game glitch and reset them to zero, not once, not twice but 4 times. This was the last one that pushed me over. If you fix the bug I might re download it. Thanks. Good game tho.
YoHubby
1 year ago
Great game but very buggy, it's almost like you can play it for quite a while but it'll start to bug out and make you machine ball up then when it does that a few times it'll just glitch out and you'll have to restart the app just to keep going. I wanna give it 5 stars but it's just the bugs in this game really encourage that rating. The way you don't have to buy and you can earn your way is most definitely a difference maker and enjoyable but it's the bugs for me.
Josh Barton
1 year ago
I enjoy these kinds of games but this one has its issues still. My biggest gripe is that the meat you collect for certain upgrades (at least on my game) ended up going into a negative number and now I'm unable to make any upgrades of that type. Besides that I've also seen my progress reset in the arena and the game lag/crash due to certain weapons. Personally if these issues were fixed I'd give this another star easy.
Rocketsevens
1 year ago
It could be great but the camera is too close. There's an Alien game that is very similar, and what makes that one fun is that you can zoom way out and see a large portion of the screen. I feel like this one is super close to being really fun, but your robot just starts shooting at stuff you can't even see. Gave me more anxiety than o e person needs in thier life.
Kevin Fredrickson
1 year ago
Buggy as hell. First off, I knew ads would be a part of the game, but damn it's not worth watching any of them. But this game glitches like no other. One min, you're hitting an enemy, then all of sudden, not taking damage. The little drone things are broken they never seem to take damage when you get in the later stages of the repair. Then, when walking around, you suddenly are in the air and can't pick anything up, or you get rubber banded to a spot on the map you were never near.
BR Davis
6 months ago
Update: So they just rug pulled the game. I went to log in and there's been an update to the game which just changed a few things but added NO new content or levels, it still ends at level 2. I had to replay all of my progress after investing many hours of gameplay (and 24.99 that I'm still unsure how I purchased) to get to where I was and no way to restore my game. On top of that they now force ads every few minutes so you have to go offline and clear the game cache to stop the intrusive ads.
Master Ratt
1 year ago
Game seemed fun at first. You either pay money or watch a ton of ads to get anywhere. After playing about 10 hours I found the game has serious lag issues, missing items needed to complete goals, and a number graphic issues. I gave it a 3 star because it is fun to play but with all the issues, it's not worth the time and definitely not worth paying for it. I might reconsider 4 to 5 stars if they fix the bugs and add more content.
Andrew M
1 year ago
This game is amazing! But now Ive encountered some pretty game breaking glitches. Now that I've activated my second mini attack robot the audio system gets overwhelmed and the audio gets all crunchy because that robot fires so damn fast. Since I activated the second robot my main robot now flies under the map or off the map randomly. It's like there's so much going on in the screen it's completely overwhelming the game. Hope this is fixed soon, this game is so much fun!
Ron “NyR” G.
1 year ago
I knew ads were part of the game so I ended up putting out some cheddar, no worries! The issue is that after I put this $$ out funny how now I can only play, at most, three min. at a time before the game freezes. Also every time I do a booster the color never goes back it stays B&W. So many bugs now I can't list. I would've E-mailed support, interesting though.. Can't find contact info in game or here in the listing. liked this game, b4 it became unplayable!!
Eric Crappell
1 year ago
Fun game, didn't experience much of the glitches others have mentioned. However, after quite a few hours of playtime, I opened the game back up and random pieces of my progress were reset. Like all of my upgrades and materials were reset, but my progress in quests was still there. I feel like this is a terminal bug, and I truly hope they fix whatever causes it, the game has great potential.
