Knuckle Jet (2026)

Developer: Rain Games
Platforms: Windows, Linux
Genres: Action, Adventure
Rating: 4.9 of 5, 147 player ratings
Typical playtime: about 33 minutes
Where to get it: Steam

The 3D catalog: game boxes on wooden shelves, with the cat sitting at the counter next to its greeting.

The catalog in 3D

The same catalog has a room you can walk around in. The cat behind the counter is the AI Catbot, and they pick real games from it when you tell them what you feel like playing. Nothing is for sale, here or in there. Go in from here and this game is already out on the counter, with more like it waiting on the shelf next to it.

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How it feels

A relentless blur of speed and impact where staying in motion feels like the only way to survive.

high-speedmomentum-drivensmashingcrashingacrobaticflow-focusedarcadeintense

What players say

Players consistently praise the punchy rocket-fist movement, calling it a fast flight platformer with hidden collectibles rather than a metroidvania, and compare it to the super sheep from Worms. Many say analog stick flying feels imprecise and that the UI and visuals look underpolished, though the later stages get genuinely hard and the Chinese localization is a talking point in itself.

Screenshots

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More by Rain Games

This page is from Underplayed Gems, a catalog of older and overlooked games. Not quite it? You can browse by platform and genre, or take this one into the 3D catalog and ask the Catbot for something closer.