Screenshots
Watch trailer on Steam ↗Snail's Knock Out!
Positive — 95% positive (19 reviews)
Last updated 28 Sept 2026
Blast through hordes of undead— shoot, dodge, and dash through ever-accelerating stages! Quick reflexes are the key to victory!
£3.59
Lowest price we've ever recorded
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Price history
Action, Indie, Casual · 2026 · More under £5 games
Experience non-stop action as you blast through undead hordes in Snail's Knock Out!, an Indie and Casual game from MUTAN. Dodge and dash through ever-accelerating stages to survive the onslaught.
About this game
A few months after the chaos of Goonya Monster, Snail finds herself stuck in a peaceful… but boring routine without her beloved battles.
That is, until a massive horde of undead suddenly appears right before her eyes!
This spin-off mini-game from Goonya Monster puts fan-favorite character Snail in the spotlight.
Blast through waves of undead and race across stages that get faster and faster the longer you survive!
◇ Simple controls!
Move left and right to dodge obstacles and defeat incoming undead.
Easy to pick up and play, with gameplay that’s fun for everyone—from kids to adults.
◆ Lose all your life, and it’s game over!
Crashing into enemies or tripping over obstacles will reduce your life.
Once it hits zero, the game is over!
◆ The longer you last, the faster it gets!
As time passes, both Snail’s excitement and the stage speed ramp up.
Stay sharp and react quickly—don’t forget to give your eyes and brain a break!
◆ Choose your weapon and fight your way!
Laser, Gatling Gun, or Crossbow—the choice is yours.
Master each weapon’s unique traits to take down enemies efficiently!
Defeated the undead that drops "Souls". Collect them to level up and power up your weapons!
◆ Clear the way with bombs!
When your bomb gauge is full, unleash a barrage of bombs with your skill button!
Wipe out enemies and obstacles in a flashy explosion and carve your path forward!
◇ 【NEW】Battle mode (Offline 2-player mode)
In this mode, Pirarucu joins the battle from Goonya Monster!
Steal power-ups, tackle your opponent off the stage, and outgrow your rival before the boss fight!
For “Two-Player Mode,” please connect two controller devices.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Windows 10 64bit
- Processor: Intel Core i5 or AMD equivalent
- Memory: 4 GB RAM
- Graphics: NVIDIA GTX 660 or AMD Radeon HD 7950
- Storage: 500 MB available space
Recommended
- Requires a 64-bit processor and operating system
Supported Languages
Latest news
AnnouncementsOfficial
[TGS Sale] 33% Off Sale Now On!
We’re excited to announce that we’ll be exhibiting at the Tokyo Game Show 2026, taking place at Makuhari Messe from Thursday, September 17, through Monday, September 21 (a national holiday)!To celebrate, we’re holding a limited-time \ sale! ✨During this demo session, you’ll also be able to try out the “2-Player Mode,” a new feature added in the full release!You’re sure to have a quick and fun time playing with friends and family!High-score rankings during the TGS will be displayed on the scoreboard at our booth.Can you keep your name on the board until the very last day—!? Be sure to give it a try and aim for a spot on the leaderboard!Read full article on Community Announcements (T)AnnouncementsOfficial
Out Now!
The Goonya Monster universe expands today with four brand-new spin-off titles, each starring fan-favorite characters in their own casual gameplay adventures.With simple, intuitive controls, these games are easy to pick up and play—making them perfect for players of all ages, whether you're playing solo or with friends and family.■GAME NEWSRead full article on Community Announcements (mt_yamazaki)AnnouncementsOfficial
Four Goonya Monster spin-off titles launch April 26, 2026!
In addition to existing single-player modes, the full release introduces brand-new 2-player modes.Your favorite character might even be playable with friends and family…?Designed for a wide range of players, all titles feature simple, easy-to-learn controls—no matter how you play.You might find yourself coming back for “just one more run” before you know it.*Please note that with the transition to the full release version, the online and local rankings for the Early Access version will be reset.We appreciate your understanding.■Game■■Octo’s Balloon ChallengeCatch the Souls raining down from the sky using precise balance and control!◆Balance and buoyancy are the keys to a high score!Launch balloons with careful aim to keep your container balanced and prevent Souls from falling.In 2-player co-op mode, Orca joins the action from Goonya Monster!Work together to keep the constantly shifting container balanced—and aim even higher… if you can stay in sync.■Snail’s Knock Out!Shoot, dodge, and dash through stages that keep getting faster!◆Quick decision-making is everything!Will you knock out incoming undead, or dodge past them? Your reflexes will be put to the test!Fill your gauge to unleash bombs that wipe out enemies and obstacles in one go.In 2-player versus mode, Pirarucu joins the battle!Steal power-ups, tackle your opponent off the stage, and overpower your rival before facing the final boss! ■Toad’s Soul HopperA tense hopping action game where you overcome brutal obstacles with a custom-built machine!◆All you need is courage!Adjust your angle, time your jumps, and push forward through unforgiving terrain.In 2-player versus mode, the mastermind behind it all—Anemone—appears!Master your hopping skills to collect more coins than your opponent within the time limit.Crashing into your rival to steal their coins is just one of many viable strategies!■Pirarucu’s Money RushCollect coins and shop your way to victory in this high-speed shopping runner!◆Spend wisely!Use double ...Read full article on Community Announcements (mt_yamazaki)Patch NotesOfficial
Unity Security Vulnerability Update
We have addressed the security vulnerability issue in Unity. https://unity.com/security/sept-2025-01/remediation We look forward to your continued support of "Snail's Knock Out!".Read full article on Community Announcements (mt_yamazaki)Patch NotesOfficial
【Announcing Update Version 0.2.1】
The update to version 0.2.1 will be on August/2 (JST 12:00) for game balance adjustments, functional adjustment, and bug fixes. The details of the update are as follows. ◆ Game Balance Adjustments ・Increased the locations where you can change weapons. ・Adjusted the "Laser" to have a longer range after leveling up. - As before, the power will also increase. ◆ Functional Adjustment ・Improved in-game visual effects during gameplay. ・Shortened the opening event. ・The character voices included in the SE have been added as a separate item in the game settings. - With this change, the volume of SE and character voices can be adjusted separately. ・You can now perform cancel operations on the game settings screen. ◆ Bug Fixes ・Fixed a bug where repeatedly attempting to launch a bomb while the pause screen was open would cause the sound effect to play multiple times and render the bomb unusable after closing the pause screen. ・Fixed other minor bugs.Read full article on Community Announcements (T)
