Rat Simulator

Rat Simulator

Visualnoveler · July 27, 2017 · Simulation, Indie, Casual, Memes, Psychological Horror

Buy Rat Simulator from Steam at $4.99 — the cheapest of 2 stores we compare. The cheapest Rat Simulator key from a keyshop is $8.56 at Kinguin.

PC
Very Positive82% · 282
Best price
$4.99
lowest tracked $1.49
Steam Buy at Steam

Prices last checked

More games under $5 →More Steam deals →

Where to buy Rat Simulator — official stores

Steam
Steam
Standard Edition · Steam
$4.99
Buy

Cheapest Rat Simulator keys — keyshops

Keyshops are third-party marketplaces — keys are resold and can be region-locked or a different edition. Check the listing's region & edition before buying.

Kinguin
Standard Edition · Steam
$8.56
Buy

Rat Simulator price by region

Rat Simulator costs $3.29 in Georgia (USD), £4.29 in the United Kingdom, $4.99 in the United States, €4.99 in Europe (EUR), CA$6.49 in Canada, NZ$7.39 in New Zealand, A$7.50 in Australia, R$16.99 in Brazil and zł22.99 in Poland right now.

Cheapest Rat Simulator offer in each region, in local currency
RegionBest priceOfficial storeKey shopStores
Georgia (USD) $3.29 $3.29 $8.56 2
United Kingdom £4.29 £4.29 — 1
United Statesyour region $4.99 $4.99 $8.56 2
Europe (EUR) €4.99 €4.99 — 1
Canada CA$6.49 CA$6.49 — 1
New Zealand NZ$7.39 NZ$7.39 — 1
Australia A$7.50 A$7.50 — 1
Brazil R$16.99 R$16.99 — 1
Poland zł22.99 zł22.99 — 1

Each row is a real price from that region's own stores, not a currency conversion, so the figures are not directly comparable. Switch regions in the header to shop the one you buy in.

Screenshots

About Rat Simulator

Rat Simulator is a survival stealth role-playing simulator game set in a suburban neighborhood where you play as a rat to spread the plague across the neighborhood in order to build a rat's paradise.

No longer do you need to wonder what they get up to when humans are around, as this state-of-the-art computer simulation models the complete rat experience. As a rat, you'll get to steal food, wreck havoc and create chaos whenever you feel like it. This terrifies the humans who fear you and will fight back by calling pestmen to exterminate you.

Mess is yours to make in this survival stealth role-playing simulator, as you experience the life of a hunted rat fighting to drive out those pesky humans!

Key Features

  • Infection - Infect 9 unique houses with the plague in the suburban neighborhood, but watch out for the inhabitants who are out to stop you in your tracks.
  • Stealth Gameplay – Avoid detection from humans while spreading the plague, else you'll feel the wrath of the pestmen who are out to kill you!
  • Destruction – Create chaos in the houses where you'll get to destroy precious objects such as plates, glasses and vases much to humanity’s dismay. Or maybe you just feel like making a mess out of their houses by throwing their fragile possessions everywhere.
  • Boss Fights - Defeat the leader of the pestman crew to claim the suburban neighbourhood as your own territory.
  • Rat Paradise – Save rats who are trapped in houses and then call upon your fellow rats to infect new houses in the neighborhood!
  • Enhancements – Your experiences empowers your abilities and you'll get to select upgrades in order to boost your rat capabilities.
  • Poisoned Food – It's all fun to spread diseases to the humans, and after all you'll get the house to yourself if they die to the plague, right?
  • Annoy Humans – As a plague bearer, you'll get to temporarily stop the humans in their tracks as they drop to the ground when shot with poison.

Rat Simulator — game info

Platforms
Windows
Steam Deck
Playable
Player modes
Single-player
PC Game Pass
Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended May 18, 2026
>Rat simulator >Looks inside >The model is a mouse 9/10, 1 point deducted for that mistake
7 found this helpful
Recommended May 17, 2026
[h1] It's not the hero they expect, but it's the only hero they've got [/h1] As a rat myself, you may expect me to label this as ratcist anti-rat propaganda due to the spreading of the plague and whatnot, however, I believe The Rat is an antihero, and in this review I will explain why This is my interpretation of the story In short, The Rat (our protagonist, never given a more proper name) is a supergenius rat, and has somehow uncovered a plot in a cookie cutter suburban neighborhood in which space aliens (calling themselves "Pestman") have poisoned the local water supply, making them stupid To elaborate, all of the NPCs in this game, speak very abnormally, saying very strange things any time they catch a glimpse of you. I believe this is because there is something in the water, put there by the Pestman, a humanoid race with the power to shoot fire from their hands. To further the proof of them being aliens, the boss fights play very spacey music, and sometimes when a NPC sees you, they occasionally say something along the lines of "Did I get abducted by aliens or something?" (Possibly breaking free of the stupid juice briefly and remembering something, or maybe just realizing they…
3 found this helpful
Recommended Sep 18, 2026
Now I know how the rats felt stampedeing my hometown.
Not recommended Jul 18, 2026
$hit
Recommended Jun 24, 2026
this game is very fun and a bit challenging. of course there's many things that could use an update, better ai for the humans, maybe you could use a rat to distract, the pestmen where very annoying, seemly able to see me from a mile and is able to hit me through objects, more houses, better boss fights and of course what rat game wouldn't be complete without cats which there are none. not worth the price 7/10
Recommended Apr 22, 2026
♥♥♥♥♥♥ mint

Community reviews

—

0 reviews

Sign in to write a review.

No reviews yet. Be the first to review this game.

More like Rat Simulator

News

All news →
SilkMU is our new partner: MU Online Season 6 in a browser tabBlog

SilkMU is our new partner: MU Online Season 6 in a browser tab

SilkMU, a MU Online Season 6 server that runs in a browser tab or as an app, opened on 6 November 2026 and is now our partner. What it offers, what is free and what costs WCoin.

Nov 13, 2026
Games like Dying Light, where nightfall changes the rulesPC

Games like Dying Light, where nightfall changes the rules

Games like Dying Light are easy to find if you only want parkour or only want zombies. These eight keep the part that matters: a city that becomes a different place after dark.

Nov 13, 2026
Games like Portal 2, where one idea carries the whole gamePC

Games like Portal 2, where one idea carries the whole game

Games like Portal 2 all share one habit: teach a single impossible trick, then spend a campaign breaking it. From rewinding objects through time to Escher geometry that loops back on itself.

Nov 13, 2026
Planet Coaster DLC: skip the collection, buy the packsBundles

Planet Coaster DLC: skip the collection, buy the packs

The Planet Coaster DLC catalogue closed in 2019, so there is no curve left to wait out. Our record shows the collection bundle costs far more than assembling the same packs one by one.

Nov 13, 2026
Toxic Commando Game Pass: subscribe, or buy the key?Xbox

Toxic Commando Game Pass: subscribe, or buy the key?

The Toxic Commando Game Pass add landed on 12 November. Our price record since late September shows the key route barely moved, which changes what a subscription is worth.

Nov 13, 2026
Games like Titanfall 2, for the pilot or for the TitanPC

Games like Titanfall 2, for the pilot or for the Titan

Titanfall 2's campaign changed its own rules every mission. Games like Titanfall 2 that keep one part of it — the wall-running, the mech, or a campaign that never settles.

Nov 12, 2026
Games like It Takes Two, where the second player is the pointPC

Games like It Takes Two, where the second player is the point

It Takes Two cannot be played alone, and that is the whole design. Games like It Takes Two that give each player a different job — including one that makes do with a single pair of hands.

Nov 12, 2026
Football Manager 27 Game Pass, and what the old FMs now costXbox

Football Manager 27 Game Pass, and what the old FMs now cost

FM27 landed on 10 November, and Football Manager 27 Game Pass covers it on PC from day one. Steam has stopped selling FM26 and FM24 — our price record shows what that does.

Nov 12, 2026

Top games right now

All rankings →
  1. 1Counter-Strike 2Free
  2. 2Dota 2Free
  3. 3PUBG: BATTLEGROUNDSFree
  4. 4Grand Theft Auto V Legacy—
  5. 5Terraria$2.08
  6. 6Tom Clancy's Rainbow Six SiegeFree
  7. 7Rust$20.19
  8. 8Garry's Mod$6.21
  9. 9Team Fortress 2Free
  10. 10Black Myth: Wukong$35.78
  11. 11HELLDIVERS™ 2$23.99
  12. 12ELDEN RING$38.88
  13. 13Apex Legends™Free
  14. 14Left 4 Dead 2$9.99
  15. 15Stardew Valley$12.11
  16. 16Wallpaper Engine$3.93
  17. 17Cyberpunk 2077$17.99
  18. 18Euro Truck Simulator 2$4.99
  19. 19Dead by Daylight$6.83
  20. 20Red Dead Redemption 2$13.71
  21. 21The Witcher 3: Wild Hunt$9.77
  22. 22Baldur's Gate 3$53.64
  23. 23Phasmophobia$15.19
  24. 24War ThunderFree