Steel Seed

Steel Seed

Released Apr 2025

Steel Seed is a stealth-action adventure set in a dark sci-fi world on the brink of extinction. Play as Zoe and her drone Koby as they explore a hostile underground facility. Uncover secrets, survive dangers, search for answers, and humanity’s last hope.

77% positive · 412 reviews
Not yet
Released, but still in active development
Medium confidence
Active Development
Not yet
Released, but still in active development
Medium confidence
Active Development

Where to buy

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Evaluation

Steel Seed launched on April 22, 2025, and the developer — Storm in a Teacup and ESDigital Games — has maintained a consistent post-launch update cadence. Since release, the game has received multiple feature patches (May 21, May 30, June 23, July 11, and August 5, 2025) addressing gameplay systems, onboarding, localization, and quality-of-life improvements. A roadmap published in mid-2025 explicitly listed additional patches in development at the time, and each update post referenced further content ahead. The most significant update arrived on May 29, 2026: a substantial combat overhaul that redesigned the melee system, introduced new attack types, added armored enemy variants, reworked the skill tree, and introduced free character skins. This update was preceded by an open beta phase (announced May 15, 2026), showing the team's continued investment in refining the game with community input. The developer has not announced a conclusion to post-launch support, and the May 29, 2026 update post explicitly thanks the community for feedback that "continues to play a huge role in the future of Steel Seed." As of today, June 20, 2026 — only 22 days after that major update — the developer remains actively engaged with the game.
Evidence
Major combat overhaul update released to all players, including a redesigned melee system, new attack types, armored enemies, reworked skill tree, and free character skins. Post notes that community feedback 'continues to play a huge role in the future of Steel Seed.'
news post · May 29, 2026 source development ongoing
high
Developer announces open beta for the upcoming major update and confirms the team has been 'hard at work preparing the next major update.' Describes localization and gameplay improvements in development.
news post · May 15, 2026 source development ongoing
high

Content

3 of 3 released · no outstanding content
Released
Apr 2025

Media

Details

Publisher
ESDigital Games
Achievements
43
Platform
Windows
Controller
full support
Steam Deck
Playable
Players
Single-player

About this game

Steel Seed — a gripping action-adventure game from the visionary team behind the critically acclaimed Close to the Sun, set in a dark sci-fi world where humanity stands on the brink of extinction. Join protagonist Zoe and her flying drone companion, KOBY, as they investigate the depths of a hostile underground facility in search of answers and the key to the survival of mankind.

DANGEROUS DARK SCI-FI WORLD AFTER BIG CATACLYSM

After a catastrophic event rendered Earth uninhabitable, machines took control of the remnants of humanity’s survival. The underground facility is a vast, machine-built structure designed for machines — not humans. Each region presents unique environmental storytelling, hazards, and secrets waiting to be uncovered. From towering industrial landscapes to eerie biodomes, the world of Steel Seed is as haunting as it is immersive. Explore a hand-crafted world filled with dynamic combat, formidable enemies, and an immersive narrative that challenges the very definition of humanity.

A COMPANION UNLIKE ANY OTHER

Zoe isn’t alone — her only ally is Koby, a prototype drone designed to assist her. Initially just a tool, Koby becomes a crucial partner, offering guidance and solving puzzles through environmental interactions. Though it communicates only through chirps and visual cues, Koby becomes Zoe’s emotional anchor in an otherwise desolate world. They create a formidable duo by working together and bringing something new to every fight.

STEALTH, PARKOUR, AND DYNAMIC COMBAT

Adapt your playstyle with a unique blend of stealth-action gameplay:

  • Stealth & Strategy – Utilize shadows, distractions, and the environment to evade or take down enemies.

  • Dynamic Combat – Face off against various enemy types and challenging bosses, each with unique abilities.

  • Upgradeable Abilities – Customize Zoe’s playstyle with three distinct skill trees featuring 40 different upgrades.

Highly interactive environments encourage creative problem-solving, making every encounter feel strategic and rewarding.

A THOUGHT-PROVOKING SCI-FI EXPERIENCE

Steel Seed isn’t just about survival — it’s about exploring the fine line between human and machine, trust and control, resilience and despair. Revised and edited by BAFTA-winning writer Martin Korda, it pairs an intriguing main character's evolution with a compelling and deep narrative experience.

Last evaluated Jun 20, 2026
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