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Watch trailer on Steam ↗Mighty Arms
NebulaNookGames · Published by NebulaNookGames
Positive — 100% positive (17 reviews) · 15 achievements
Last updated 8 Oct 2026
A chaotic physics-based brawler where your fists are both your greatest weapon and your biggest challenge! Play as John Builder, swinging, smashing, and flailing through waves of rogue construction bots in unpredictable, hilarious mayhem. Master messy punches and survive!
£4.29
Lowest price we've ever recorded
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Price history
Action · 2025 · More under £5 games
Swing and smash as John Builder in Mighty Arms, a 2025 action game where your fists shape the unpredictable battle.
About this game
A chaotic, physics-based brawling adventure that you probably won’t survive unscathed.
Step into the boots of John Builder, the human wrecking ball. Elon Fusk’s construction robots have completely gone rogue, and you are the last hope for the construction site… and maybe for humanity.
Swing your fists, smash robots, break walls, and grab a refreshing coffee in between. Sounds easy? Think again. Every punch, every jump is a physics-based adventure!
FEATURES
Physics-based brawls – swing your fists like a real construction worker (after too much coffee).
Every hit feels heavy and unpredictable, chaos guaranteed.
Variety of enemies – they all want to crush you.
From drones to demolition bots, they come in waves, and they all hate you.
Unlockable abilities – get stronger, faster, and even more chaotic.
Upgrade your fists, sprint like a maniac, or unleash devastating special moves.
Just another day on the world’s most dangerous construction site.
So, back to work!
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10/11 (64-bit)
- Processor: Intel i3 Processor
- Memory: 6 MB RAM
- Graphics: Nvidia GeForce GTX 750 or equivalent
- DirectX: Version 10
- Storage: 720 MB available space
- Sound Card: Standard
Recommended
- OS: Windows 10 (64-bit)
- Processor: Intel i5 Processor
- Memory: 8 MB RAM
- Graphics: Nvidia GTX 1050 Ti or equivalent
- DirectX: Version 10
- Storage: 720 MB available space
Supported Languages
Latest news
AnnouncementsOfficial
Wizzo PopOut is OUT NOW!
Hey Wizzos!The time has come to knock your friends out of the arena! Wizzo PopOut has officially launched on SteamJump in today and check out what's waiting for you:Local & Online Play: Play in Private or Public Lobbies, or jump in via Steam Remote Play Together (up to 4 players).Customization: Unlock new skins and tweak match settings to fit your playstyle.Achievements: Hunt down and unlock every Steam Achievement.If you enjoy the game, please leave a review and share your thoughts in the Community Hub! Your feedback helps us immensely, and we couldn't have reached launch day without your support.See you in the arena!Read full article on Community Announcements (nebulanookgames)Patch NotesOfficial
Mighty Arms Patch 1.1
🛠️ Mighty Arms Patch 1.1 is LIVE!Patch 1.1 has landed, and the construction site is running smoother than ever.🔥 What’s Fixed in Patch 1.1:⚡ Generator task stabilized – The generators now receive damage appropriately and the enemies focus both equally. 🏆 Achievements unlock properly – There were some rare occurances where individual achievements were not unlocked. This is now fixed. 🤖 Enemy AI performance overhaul – Optimization in the enemies code has bettere performance 💥 General performance - Performance polish applied.Read full article on Community Announcements (nebulanookgames)AnnouncementsOfficial
MIGHTY ARMS IS OUT NOW!
💥 Mighty Arms is OUT NOW on Steam!Starting today, August 1st, 2025, you can dive head-first into the most explosive construction brawler ever made.Play as John Builder, the walking wrecking ball with fists of fury, and tear through armies of rogue construction bots gone mad. Elon Fusk's machines aren’t just malfunctioning — they’re out for blood. And you're all that stands in their way (or above them, mid-air, mid-punch).🔥 Here’s what you can do RIGHT NOW:🥊 Wreck with physics – Every swing, slam, and uppercut is gloriously unpredictable. Chaos is not a bug, it’s a feature. 🤖 Fight absurd robo-enemies – Hovering drones, drill-bots, and Fusk’s finest death machines. 🔧 Upgrade and go wild – Launch fists like rockets. Sprint like a caffeinated rhino. Be the destruction. 😵 Meet the weirdos – Elon Fusk, your boss, and you, possibly the strangest of all. ☕ Sip some coffee – Even demolition heroes need a quick break between chaos.⚠️ This is not a drill.You're not here to fix things, you're here to smash them to bits. Grab your hard hat and jump into Mighty Arms right now. The construction site will never be the same again.👉 Play it now on Steam 👷♂️ Tell your crew. Bring friends. Throw fists. 🧱 If you want to support the game further, be sure to leave a honest review!Watch the release trailer: Thank you for your support.🛠️ Just another day on the world’s most dangerous construction site. Time to get back to work.Read full article on Community Announcements (nebulanookgames)AnnouncementsOfficial
Mighty Arms is about to strike!
🚧 The demolition is about to begin.On August 1st, 2025, it’s happening: Mighty Arms launches on Steam and brings pure destruction with it. Physics meets fists, and you're right in the middle.Play as John Builder, the human wrecking ball with two powerful arguments: his fists. The construction robots built by Elon Fusk have gone completely rogue, and only you can stop them — or at least smash them around a bit.💥 Here’s what to expect at launch:🥊 Physics-based brawling. Every punch is wild, heavy, and totally unpredictable.🤖 Insane robo-enemies. From drones to demolition machines — they all want you flattened.🔧 Upgrades and special moves. Boost your fists, launch them forward, sprint like a maniac, and unleash absolute chaos.😵 Weird characters. Elon Fusk, your grumpy boss, and of course you — the weirdest of them all.☕ Coffee. Because even demolition heroes need a breather.🛠️ Just another day on the world’s most dangerous construction site. Time to get back to work.👉 Add Mighty Arms to your wishlist now and be there when the fence comes down on August 1st.Read full article on Community Announcements (nebulanookgames)
