Knuckle Jet Steam: Jet-Powered Fist Platformer

Knuckle Jet (Steam). Hover for a Voidge draft sketch inspired by a fragment of the capsule rocket-fist lunge.

Dude, Knuckle Jet is live on Steam from Rain Games, the Norwegian oddballs behind the Teslagrad series. App ID 3199470. Released September 15, 2026. List price $14.99. Windows and Linux. Action, Adventure. Full controller support, Steam Achievements, Steam Leaderboards, Family Sharing, Remote Play Together. Reviews sit at Very Positive across 136 ratings as of this writeup (134 positive, 2 negative).

Lowkey that capsule already sells the joke. Red mask. Huge white oval eyes. Jagged gold crown. A ridiculous mechanical fist glowing gold at the knuckles, flying straight at the camera over a night city. Jetpunk. Nose-breaking. Scientifically inaccurate flight on purpose.

Knuckle Jet wants momentum, punches, and local co-op on the couch.

Open the clip on X if the embed does not load. Cut from the official Knuckle Jet Steam gameplay trailer.

Jet fists, ricochet flow, Motorland

Store copy keeps the fantasy readable. Jet-fueled knuckle acrobatics. Standalone levels packed with mechanical foes. Collect and upgrade gear that changes how you smash. A rogues gallery under industrialist Tychoon has kidnapped an orphanage, and Anastasia is here to punch through pistons and cogs until the ultimate foe falls. Local co-op lets a friend drop into the same smash route.

For real, the pitch is verbs first. Stay in the air. Ricochet off walls and enemies. Build momentum until the room feels clutch. That is lobby temperature Voidge watches when action platformers want feel over grind.

If your recent indie shelf already ate the arcade score chase of Driving Rogue or the wave-defense heat in Crown Siege, Knuckle Jet swaps asphalt and towers for rocket fists and scrap biomes. Same respect for a loop you can explain before the queue pops.

Scrap cavern, hanging boss

One still does overtime for the fight fantasy. A tiny red jumpsuit figure hangs mid-air in a junk-filled cavern. Above, a huge red cylindrical boss wrapped in yellow wood planks stares with twin yellow eyes while gear-shaped shots arc down. Grass and yellow flowers sit on ledges like the scrapyard forgot to stay grim. Wooden slat platforms. Haze. Readable scale.

Dude that silhouette sells before any tutorial. You read the tiny hero and the hanging machine, and you already know the fight is about movement.

Knuckle Jet (Steam). Hover for a Voidge draft sketch inspired by a fragment of the scrap-cavern boss still.

Scrap bridge, glowing screws

Another still sells exploration without turning into sticker spam. Anastasia in bright red runs across a makeshift bridge of planks, rusted sheet metal, tires, and crates. Foggy junk mountains sit behind spindly trees. Glowing orange screws pop as collectibles. Foreground wildflowers blur on a grassy slope. Soft lilac haze. Handmade industrial whimsy.

Stoked on how clear the collectibles stay at distance. The world answers with tactile scrap and readable pickups. The thumbnail explains the fantasy in one glance.

Knuckle Jet (Steam). Hover for a Voidge draft sketch inspired by a fragment of the scrap-bridge still.

Why this Steam window still matters

Knuckle Jet arrived with a readable Rain Games craft story, opaque JPG stills, a gameplay trailer packed with real punches, and a hook your Discord can shout before the first ricochet ends. Forty-one achievements sit on the sheet. Single-player plus local co-op and split-screen PvP. Demo still listed. English plus Norwegian, Simplified Chinese, French, Russian, Ukrainian with full audio support on the marked languages.

For real the restraint is in the fantasy, not the page length. Capsule fist, cavern boss, and scrap bridge each do different visual jobs. That is enough for a weeknight buy if you care about feel-first action platformers.

Heck, studio X @rain_games (~4.5k followers) was still posting the week after launch about chasing Overwhelmingly Positive and RTing Hardcore Gamer plus player clips. That live feed matters when a lot of Steam pages go quiet the morning after ship.

The store page is live now at Knuckle Jet on Steam.

Who should punch Motorland tonight

• Action platformer fans who want jet momentum, ricochet flow, and crunchy mechanical foes.
• Local co-op lobbies hunting a couch smash route with Remote Play Together as backup.
• Discovery players who already trust Rain Games from Teslagrad and want the jetpunk follow-up while reviews stay Very Positive.

Skip it if you need an online ranked season or a cozy farm loop. Knuckle Jet is a rocket fist and a scrap biome. The boss is the next piston that refuses to stay punched.

Image credits and rights

Images on this page are hotlinks from the official Steam store assets for Knuckle Jet, used with respect for their copyright.

• Knuckle Jet on Steam
• Rain Games
• Screenshot sources remain on the Steam CDN (capsule, header, and store screenshots for app 3199470). Voidge hosts only purple crop-inspired draft sketches for hover and fallback, plus the short blog clip.