Glass Bottom Games Unveils Verminsteel: Release Date & Details

Verminsteel game key art featuring a crow warrior with a broadsword fighting against a horde of rat and pig enemies.
By Rizwan Ahmed • Senior Writer, In Game News
Verified Analysis
Published: Feb 28, 2026
Platform: Linux Gaming  |  Status: Official News
Glass Bottom Games' Verminsteel, a new hack-and-slash horde brawler, is set for a 2027 Linux release. Learn what makes it stand out for Steam Deck players.
Project Detail Information
Release Date 2027 (Linux)
Platforms Linux, Windows PC (via Steam)
Developer Glass Bottom Games
Genre Anthropomorphic Hack and Slash / Horde Brawler

Every once in a while, a trailer drops that feels like a fever dream in the best way possible. Verminsteel just crashed into our radar like a Molotov through a stained-glass window, and frankly, we are here for the chaos. Coming from Glass Bottom Games—the same crew that gave us the surprisingly chill SkateBIRD—this project is a massive pivot into high-stakes, large-scale combat. We aren’t just talking about a few guards in a hallway; we’re talking about thousands of enemies on screen at once while you, a crow with a broadsword, try to survive the madness.

The reveal at IGN Fan Fest has set a high bar for indie expectations in 2027. While some might see "animal warriors" and think it’s another cute mascot platformer, Verminsteel is leaning into "hardcore bardcore" and fascist-smashing grit. Our take? If they nail the performance on these massive unit counts, this could be the Linux gaming benchmark we’ve been waiting for.

The Crow, The Frying Pan, and the Horde

In Verminsteel, you step into the talons of a warrior crow tasked with a pretty heavy burden: freeing the land of Fragaria from a brutal occupying force. This isn't your standard 1v1 duelist game. This is pure battlefield chaos. The "Verminsteel" itself is an army of rats, pigs, hawks, and stoats that move in swarms. The developer is promising thousands of enemies on screen simultaneously, giving off major Dynasty Warriors energy but with a much meaner, furrier edge.

What makes the combat stand out isn't just the scale, but the sheer absurdity of the arsenal. You’ve got your standard broadswords for those wide-cleaving swings, but then you’re also lobbing Molotovs and smashing fascist rats with frying pans. It’s that blend of serious rebellion themes and "whatever is in the kitchen" weaponry that gives the game its unique identity. You’ll be pushing back the front lines across a burning countryside, claiming strategic points mid-fight to shift the momentum of the war.

Building Strength Through Community

Beyond the hack-and-slash loop, there is a narrative heart here that feels timely. Glass Bottom Games isn't just making a game about killing rats; they are making a game about neighbors. The founder of the studio, Megan Fox, highlighted that the core of the experience is about the people (or animals) of Fragaria standing up for one another.

"The heart of Verminsteel is neighbors coming together to defend each other."

This translates directly into gameplay. As you rescue townsfolk from the clutches of the Verminsteel occupation, they don’t just run away and despawn. They stay and contribute to the cause. By saving your neighbors, you get rewarded with hidden weapon caches, new combat skills, and gear upgrades. It creates a feedback loop where the revolution actually feels like it’s growing because of your actions. It’s a simple, clean progression system that makes every skirmish feel like it has actual weight for the community you're trying to protect.

Mechanical Depth: Swapping and Scaling

For the min-maxers and the performance-focused players, Verminsteel offers more than just button mashing. The game allows you to swap between characters mid-fight, which is a total game-changer for handling different mob types. You can switch to Clod the badger or Cookie the rat, each bringing their own specialized skills and tag-team combos to the table. This system is designed to keep the combat fresh even when you're staring down the thousandth enemy of the session.

Weapon Classes and Build Variety

The game features three distinct weapon classes that players can equip and upgrade. This suggests a level of build experimentation that we usually don't see in simple brawlers. Whether you’re focusing on raw power or crowd control, there will be ways to tune your character to fit your playstyle. When you couple that with the four difficulty levels—Foam, Bronze, Iron, and Steel—it’s clear that Glass Bottom Games is aiming for that "easy to learn, hard to master" sweet spot.

The Bardcore Vibe

We have to talk about the soundscape. The game features original hardcore bardcore music. Imagine the frantic energy of lutes mixed with blast beats. It’s a bold choice that perfectly matches the "war in the countryside" aesthetic. It’s the kind of stylistic risk that reminds us why indie development is so vital right now.

Why Linux Gamers Should Care

One of the most refreshing parts of this announcement is the stance on platforms. Glass Bottom Games is treating Linux as a real home rather than an afterthought. With a scheduled 2027 release on Linux and Steam support, this is another huge win for the open-platform ecosystem. For those of us who love to push our hardware to the limit, a title with high enemy counts and strategic control points is the perfect way to test a setup.

If the optimization is as solid as the concept, Verminsteel could easily become a cult-favorite. It’s got the "vibe," the technical ambition, and a developer track record that suggests they know how to deliver something outside the box. We’ll be keeping a close eye on this one as we get closer to 2027. Smashing fascists with a frying pan while a lute-heavy breakdown plays in the background? Yeah, that’s a day-one buy for us.

Frequently Asked Questions

When is Verminsteel scheduled to be released?
Verminsteel is currently slated for a 2027 release on Linux, with Windows PC via Steam also confirmed.
Who is developing Verminsteel?
Verminsteel is being developed by Glass Bottom Games, known for their previous title SkateBIRD.
What kind of gameplay can players expect from Verminsteel?
Verminsteel is an anthropomorphic hack-and-slash horde brawler, promising massive battles with thousands of enemies on screen simultaneously as a crow warrior.
What makes Verminsteel a potential benchmark for Linux gaming and Steam Deck?
The article highlights Verminsteel's ambition to handle thousands of units on screen, suggesting it could be a significant performance benchmark for Linux gaming, especially on the Steam Deck.