
Game Overview
A bodybuilding feline punching through an alien occupation is exactly the kind of absurd premise KinnikuNeko: SUPER MUSCLE CAT embraces without hesitation. Earth has fallen under the control of an extraterrestrial army, leaving the muscle-bound hero, alongside survivors Lemon and Keita, to take the planet back one colorful stage at a time. The result is a brisk 2D action-platformer with a deliberately silly sense of humor, but it still finds room for friendship, melodrama, and a proper villainous threat in General Pitaya. Its mood feels like a lost Saturday-morning anime that has been given a ridiculous gym membership.
Players run, jump, dodge hazards, and brawl through side-scrolling levels packed with alien enemies and environmental obstacles. KinnikuNeko relies on physical attacks and muscular strength rather than elaborate weapon systems, making combat immediately readable as you clear routes, avoid traps, and work toward rescuing humanity. Levels build around classic platforming fundamentals, so timing jumps and reacting to enemy patterns matter as much as simply charging forward. The adventure is primarily a focused solo campaign, with its progression driven by advancing through new areas and uncovering more of the invasion’s strange motives.
Hand-drawn animation is the main attraction: expressive characters, exaggerated poses, and anime-inspired visual flourishes give every encounter more personality than its simple premise suggests. Rather than chasing the precision challenge of Celeste or the dense exploration of Metroid, it favors approachable arcade action and cartoon spectacle in the spirit of classic licensed platformers. The humor can be knowingly juvenile, especially where the hero’s physique is concerned, but that is central to its charm rather than a distraction. KinnikuNeko suits players who want a light, eccentric platforming romp with bold animation, goofy combat, and enough heart beneath all the flexing.
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 KinnikuNeko: SUPER MUSCLE CAT 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
- OS *: Windows 7 (64bit)
- Processor: Intel Core 2 Duo E5200
- Memory: 4 GB RAM
- Graphics: GeForce 9800GTX+
- DirectX: Version 10
- Storage: 5 GB available space
Setup Guide & Troubleshooting
How do I fix missing DLL errors for KinnikuNeko: SUPER MUSCLE CAT (v1.0)?
After extracting KinnikuNeko: SUPER MUSCLE CAT (v1.0), 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 906.60 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, including Version 10. 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.