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KinnikuNeko: SUPER MUSCLE CAT
Join KinnikuNeko, a cat with a bodybuilder's body, in this fun 2D platformer and fight against the mysterious alien invasion. A story full of goofy humor, friendship, drama and action. Its aesthetics are a love letter to 90s anime along with an unforgettable soundtrack.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-26.
“Great little game, tho a bit short and simple for for its price, so I say get on sale. Really good art and surprisingly good story. Great on Steam Deck.”
— a player, Steam review · 3 hrs played“While some button inputs were a bit rough at times, I love the game overall. The artworks are amazing too, and some things took me off-guard in the story that it led me to a good laugh. The button mashing sections were a bit painful over time, but I managed to clear them once I…”
— a player, Steam review · 5 hrs played“Es un juego tierno”
— a player, Steam review · 8 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-26.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
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KinnikuNeko X Relic Abyss
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A Minor Fix!
Hi! We've fixed an issue that sometimes occurred when playing offline on Level 13. This was an internal issue that didn't affect gameplay. By the way, have you checked out the Fan Art Contest yet!? Yo
Win the physical SUPER MUSCLE CAT Collector’s Edition
🎨🔥 Worldwide FANART CONTEST – SHOW US YOUR POWER!🔥 To celebrate Kinnikuneko's birthday... Win the KinnikuNeko: SUPER MUSCLE CAT Collector’s Edition. ⬇️⬇️⬇️ 📅 Deadline : April 19 ⚡Draw your BEST Kinnik
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Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-26.
| Genres | Action, Adventure, Indie |
| Player tags | Side Scroller · Hack and Slash · Metroidvania · 2D Platformer · Platformer · Action-Adventure · 2D · Comic Book · 2.5D · Funny · Story Rich · Linear (SteamSpy community voting) |
| Features | Single-player · Steam Achievements · Full controller support · Gamepad Recommended · DualShock Controller Support · Steam Cloud · Family Sharing |
| Languages | English * , Spanish - Spain * , Japanese * , French, Italian, German, Simplified Chinese, Spanish - Latin America, Portuguese - Brazil, Portuguese - Portugal, Russian * |
| Controller | Full support |
| Achievements | 13 |
| Official site | https://kinnikuneko.com |
Minimum system requirements (PC)
Minimum: 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