
Game Overview
A stranded feline astronaut turns an empty alien landscape into a surprisingly cozy fight for survival. MewnBase is a laid-back 2D survival and base-building game built around gathering, crafting, and keeping a tiny off-world home operational. Its colorful art and playful premise keep the mood light, but the planet is still unforgiving when oxygen, water, power, and food begin to run low. Rather than chasing combat-heavy thrills, it finds its tension in the everyday problem-solving of making a hostile place livable.
Each expedition starts with a modest workbench and a serious lack of supplies. You roam the surface for minerals, salvage, and strange artifacts, then return to expand your shelter with practical modules such as airlocks, oxygen-processing equipment, rain collectors, planters, storage, and solar generators. Every addition affects the wider system: machinery needs electricity, plants require water, and breathable air has to be maintained if your space-cat is going to last another day. Researching found relics opens further recipes and upgrades, creating a steady loop of venturing farther from base, bringing back discoveries, and refining your self-sufficient outpost. The pace favors planning over reflexes, making it approachable even when resource management becomes demanding.
What makes MewnBase memorable is how it turns utilitarian survival chores into a warm, personal project. Watching cables, panels, tanks, and rooms grow into a functional colony has some of the same satisfying appeal as Terraria or Oxygen Not Included, but in a smaller-scale, more relaxed format. The alien ruins and research system give exploration a purpose beyond collecting basic materials, while the cute hand-drawn presentation prevents the isolation from becoming too bleak. It suits players who enjoy thoughtful crafting games, tidy bases, and gradual technological progress more than those looking for action or deep simulation complexity.
Screenshots
Installation
- Select the Download button at the top of this page to open UploadHaven.
- On UploadHaven, wait for any countdown, then select Free Download. Optional: UploadHaven Pro for faster downloads.
- When complete, extract the archive to a MewnBase folder using 7-Zip.
- Open the extracted folder and start the game normally.
- For errors, check Setup Guide & Troubleshooting below. Keep your security software enabled.
System Requirements
- Requires a 64-bit processor and operating system
- OS: Windows 7+
- Processor: 2.0 ghz Dual Core
- Memory: 4 GB RAM
- Graphics: Intel HD4000 or higher with OpenGL 2.1+
- Storage: 200 MB available space
- Sound Card: OpenAL supported sound card
Setup Guide & Troubleshooting
How do I fix missing DLL errors for MewnBase (v1.0.1)?
After extracting MewnBase (v1.0.1), 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 151.14 MB — 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.
Do I need to run the game as administrator?
Usually, no. Start the game normally from the extracted folder. If you see a permissions or save error, check that the folder is writable and follow the game's documented fix. Only grant administrator access when a trusted game's specific setup requires it.
How do I update my GPU drivers for this game?
The game won't launch — what should I try?
Check that extraction completed and your PC meets the system requirements. Note any error message before choosing a fix. If it identifies a missing runtime, install the required DirectX components or Microsoft Visual C++ Redistributable from Microsoft.
My antivirus is blocking the game — is it safe?
A warning needs to be investigated; the download source alone cannot confirm that a file is safe. Keep your security software enabled and review the detection details. Do not run or restore a flagged file unless you have verified that it is a false positive. If you are unsure, leave it quarantined.