
Game Overview
A quiet suburban street becomes a hostile playground when you are small enough to hide beneath furniture, raid kitchens, and turn every home into a disease-ridden disaster zone. Rat Simulator is an indie survival and stealth experience that casts you as a rat working to transform a human neighborhood into a safer haven for its furry invaders. Its premise is gleefully nasty rather than grim: you sneak through houses, ruin valuables, steal supplies, and make life miserable for the people above you. The tone lands somewhere between mischievous animal simulation and low-stakes horror, with terrified homeowners treating your tiny protagonist as a serious threat.
Your goal is to infect nine different homes while staying alive long enough to establish rat control over the neighborhood. Each outing revolves around slipping past residents, avoiding being spotted, finding opportunities to contaminate a house, and causing as much collateral damage as you can manage. Food theft and property destruction are part of the routine, letting you scatter dishes, smash fragile objects, and leave rooms in chaos after a successful raid. Getting caught changes the mood quickly, as homeowners respond by bringing in exterminators, forcing you to use caution and evasive movement instead of simply trashing every room without consequence.
Rat Simulator stands out because it treats pest behavior as the basis for a mischievous role-playing loop rather than a conventional combat game. The appeal comes from the contrast between your vulnerable size and the outsized trouble you can cause, making every kitchen, hallway, and living room feel like a miniature stealth arena. Its house-by-house structure gives the game a clear set of targets, while the freedom to sneak, steal, infect, or wreck property supports a playful destructive streak. Players who enjoy offbeat simulator games, simple stealth challenges, and the chaos of titles such as Untitled Goose Game will find its rodent perspective entertaining, especially if they prefer unusual concepts over deep systems or polished realism.
Screenshots
Installation
- Click the green button below to be redirected to UploadHaven.
- Wait 15 seconds, then hit “Free Download.” (Free downloads may be slower — upgrade to UploadHaven Pro for faster speeds.)
- Once downloaded, right-click the .zip file and choose “Extract to Rat Simulator.” (You’ll need 7-Zip for this.)
- Open the extracted folder and run the game as administrator.
- Enjoy! 🎮 If you see missing DLL errors, check the _Redist folder inside and install what’s needed.
System Requirements
- OS: Windows 7+
- Processor: 2.4 GHz Intel Core 2 Duo or equivalent AMD CPU
- Memory: 4 GB RAM
- Graphics: NVIDIA GeForce 760 GTX / AMD Radeon HD 5870 or equivalent videocard
- Storage: 3 GB available space
- Sound Card: DirectX compatible sound card
Setup Guide & Troubleshooting
How do I fix missing DLL errors for Rat Simulator?
After extracting Rat Simulator, navigate to the _Redist or _CommonRedist folder inside the game directory and install DirectX, Vcredist, and any other dependencies included.
What should I do if the downloaded file is corrupted?
The full archive is 1.19 GB — make sure your download completed fully before extracting. Use 7-Zip to extract the files. If you still see a "file corrupted" error, re-download and try again.
Why should I run the game as administrator?
Right-click the game executable and select "Run as Administrator" to avoid save file issues and permission errors. This is especially important on the first launch.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Try running in compatibility mode, install the latest DirectX runtime, or install the All-in-One VC Redist Package.
My antivirus is blocking the game — is it safe?
Antivirus false positives are common with pre-installed games. Temporarily pause your antivirus during extraction to prevent it from quarantining game files. You can re-enable it after the extraction completes.