
The rats told me to make this game. Run and gun alongside your troops in the Great Rat War against the vile TechnoRat armies. Recruit units, build structures, collect gear and upgrade your weapons to turn the tide of battle in your favor. The TechnoRat is all consuming!
Modeled estimate, not a reported figure. How we estimate →
Discounts
Every price cut of more than 20% we have observed, in each market that quoted one, with this game's chart position on either side of it. These are episodes, not a model: a sale is one event, and one event cannot tell you what the next one will do.
Reviews, worldwide (the counter carries no country): 0.43/day in the week to Sep 5 → 0.86/day in the week after.
Reviews, worldwide (the counter carries no country): 0.14/day in the week to Jul 30 → 0.14/day in the week after.
For scale, across Steam · Top Sellers · Brazil over the last 30 days: the 25 chart moves that followed a price cut of more than 20% went a median of 10 places towards #1, and the 2,413 moves with no price cut behind them went 2 away. One store, one chart, one country — it is the only place we have enough observations to say even that.
Prices outside the United States have been collected since 6 August 2026 and chart positions since 19 July 2026, so a cut older than that has no market to compare and a market that joined later has no history yet. Nothing here is converted between currencies.
About
It's time for the rats... To WAR!
Sidescrolling roguelite shooter meets tower defense with a sprinkle of RPG elements. A hand-drawn rat-filled side-scrolling looter-shooter moba-lite 2D gore-fest inspired by that brutal 90s gaming feel of yore.
Set in a world where rats are the only form of life. Lead your troops to battle and retake the land of Ratopia from TechnoRat: A singular consciousness comprising cyborg rats that want nothing more than to consume all flesh and turn it to metal.
Inspired by games such as Kingdom: New Lands and Futurecop LAPD's Precinct Assault mode (now generally considered to be the first ever MOBA) delivered in a package that evokes the brutal, gory 90s gaming sprites of old, it's a non-stop bloody action game with lovingly hand-drawn art and animation.
Loads of weapons, enemies and loot to be had. You must manage and fight alongside your army to push back the tide of the enemy and get your Ratineer into their base. Sounds simple but it won't be easy.
FULL SINGLE PLAYER CAMPAIGN
HORDE MODE
NEW GAME + (BASICALLY INFINITE RUNS MODE)
CUSTOMIZABLE RATS NEST BASE
SKIRMISH MODE
22 DIFFERENT WEAPONS
OVER 20 RAT UNITS TO FIGHT WITH AND AGAINST
12 UNIQUE MAPS
PLAYER CUSTOMIZATION WITH OVER 1000 SKIN COMBINATIONS
DIFFICULTY OPTIONS (INCLUDING IRON RAT AND FRIENDLY FIRE)
RATS ALL OVER YOUR FAAAAACCEEEE
Brutal 2D Shooting Action: Engage in brutal, fast-paced, strategic battles against hordes of enemies. (Did I say brutal enough yet?)
Roguelike Progression: Fight through each district and try to reach the TechnoRat HQ and shut them down permanently. On death, spend your hard earned CHz to upgrade your attributes to do better!
Recruit Troops: Going in alone is sure to lead to failure. Make sure you utilize your troops effectively or it's GG. Call in reinforcements at key times to turn the tide of battle in your favour.
Buy New Weapons and Gear: Earn credits (CHz) and upgrade at the shop (rat dealer) to give yourself an edge over the endless hordes that are only going to get stronger and stranger as you get closer to TechnoRat HQ.
Defend Your Base: Build turrets, shrines, walls, resource generators and missile launchers to counter and overwhelm the armies of TechnoRat.
Customizable Difficulty: Set your friendly fire options and choose between 3 different levels of difficulty and 2 starting weapons.
Rats Nest: A customizable level that serves as your base of operations. Access different rooms and game modes here as well as hang out with some of your rat friends.
New Game +: Not just "the campaign again but with a few tweaks", it's a lightly procedurally generated run that will never be exactly the same twice. Keep your progression and increase the challenge each time you beat it.
Horde Mode: Defend your base against endless waves of enemies that get more numerous and stronger as it goes on. The tide comes at you from both sides in this mode, and you have only defensive units to try and hold out!
Iron Rat Mode: If you like a challenge, enable this toggle to turn your run even more hardcore! Start over at level 1 again if you die, but keep the core gameplay loop of upgrading with whatever you earned during that run.
Unique Art Style: Experience the world of Ratopia with graphics all hand-drawn by rat artist wootusart (Me!). (Meaning I am an artist who draws rats, not that I am a rat that is an artist. That would be crazy.)
Customize Your Ratty: Over 1000 different combinations of skin components to try out so you can slay in style!
Skirmish Mode: Select any map and choose what enemies to face and just go at it, for practice or for fun. Or both!
The rats have whispered to me in the night that I must make this game. They demand it. I must obey. They scurry in my mind. I cannot sleep. I cannot rest. Until it is done.
Engagement
Reviews
Themes across 55 recent reviews and how positive each mention is. A keyword signal, not full sentiment analysis.
Reviews
The Ratty Boy (Eric) stated this rat war must be won. So we scurry forth to defeat those bastard Rats who are not our rats and are therefore bad.
Regulation rat game, Eric you made me play it out of sheer frustration. 10/10
10/10 Rat game. A side scroller Rat based shoot'em up style game. It reminds me of old flash games like Age of War, but Rat themed and with a whole 'lotta passion behind it. A great combat loop, with fun achievements and a killer, metal soundtrack that fits and compliments the bombastic style.
Media

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Price dynamics, follower growth, revenue and sales trajectories with interactive tooltips
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Genres
Stats
All-time low is the lowest price we've recorded for this game since we started tracking it.
Languages: English
Hours played at review time, across 55 reviews with recorded playtime.
positive critical· bar length = how often the theme comes up
Regulation Ratty boy...there should be a race between Eric and Gav. Between beathing this game and getting the final Limbo achivement
Age of war meets big balled rats, hell yeaaah.
Regulation game, solid 10/10
I have placed 250 hours into this game. So I will say if you enjoy a game that is a hybrid between a shooter and tower defense, this game is just for you. Or if nothing else, you enjoy a game with plenty of rat puns, rock music, and old style pop culture references. For a game at this price, it will keep you entertained and busy for a while.
rat
This is a solid game that invokes strong nostalgia of the classic flash era of games. There is a lot of charm and love put into this game that it makes it hard not to give it a go. It's very much so a game that wears what it is on its sleeve and does it competently. If you don't like flash games, or simplistic side-scroller games, you probably won't like this one; but, to those that do, it really is worth asking price. Loved it, 100%ed it, would recommend.
Are you into Rats and/or old flash games? If so, this game is for you. Wouldn't say it's great for long gameplay sessions, but for short sessions it's great fun and the art is top notch.
Players by region
Where this game's players are, estimated from review languages.
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