- The Hook: A unique “Circuit-Building Roguelike” described as a fusion of Opus Magnum and CloverPit.
- The Publisher: Slug Disco, the studio behind the ant-colony hit Empires of the Undergrowth, is expanding its portfolio into puzzle roguelikes.
- The Goal: Assemble intricate modules to solve complex power requirements and uncover the secrets of “The Amplitude.”
- The Status: Steam page is officially live, and applications for Steam Playtests are now open for a 2027 launch.
If you’ve ever found the smell of solder and the hum of a motherboard strangely soothing, enoom and Slug Disco Studios have something special for you. Officially announced on April 27, Retroneer is a top-down circuit-building simulator that blends the tactical depth of a roguelike with the satisfying “click” of mechanical assembly.
Assemble Circuits, Decode the Amplitude
In Retroneer, you play as a technician tasked with building and optimizing circuits to solve increasingly difficult energy puzzles. The central objective is to penetrate the heart of a mysterious entity known as The Amplitude.
- The RIFF System: The core of the gameplay is the Runner Integration Functional Frame (RIFF). This modular structure requires you to manage multiple “Runners” that operate simultaneously.
- Power Optimization: It’s not just about making a connection; you must meet specific layout constraints and energy output demands requested by “clients.”
- Synergy and Strategy: By combining Trinkets (game-changing passive items) and powerful Modules, players can create high-scoring, high-efficiency setups that turn a simple circuit into a complex industrial engine.
“Approachable Depth”: Easy to Start, Hard to Master
The developers at enoom have focused on a philosophy they call “Approachable Depth.”
“We wanted a game where a player could understand the basic mechanics in minutes, but spend hours obsessing over the perfect synergy,” says the development team.
Every component matters. From the Frames that hold your build together to the Scrap you manage between rounds, Retroneer demands smart resource management. The experience is heightened by a tactile soundscape—the satisfying mechanical snick of a module locking into place and the low-frequency hum of a live current—making the workbench feel real.
Aesthetic: Retro-SF Meets Tactical Engineering
Visually, the game leans into a “Retro-SF” aesthetic, evoking the era of early personal computers and exposed circuitry. The 3D top-down perspective provides a clear view of your workspace, allowing you to appreciate the intricate details of your build as it comes to life.
Beyond the main puzzles, your PDA will occasionally chime with “Mystery Bonus Requests,” offering hidden rewards for those who can think outside the traditional schematic.
Quick Specification: Retroneer
| Category | Details |
| Developer | enoom (Debut Title) |
| Publisher | Slug Disco Studios (Empires of the Undergrowth) |
| Genre | Circuit Assembly / Roguelike / Puzzle / Simulation |
| Platform | PC (Steam) |
| Announced | April 27, 2026 |
| Target Release | 2027 |
| Key Inspiration | Opus Magnum × CloverPit |
| Features | RIFF Modular System, Trinkets & Synergies, Retro-SF visuals |
Slug Disco’s New Frontier
Since its founding in 2014, Slug Disco has been a dominant voice in nature-themed strategy games, led by their flagship title Empires of the Undergrowth. By publishing Retroneer, they are signaling a major expansion into the logic-puzzle and roguelike markets.
For enoom, this partnership provides a global platform for their debut title. Throughout 2026, the studio plans to run extensive playtests to fine-tune the “RIFF” mechanics and balance the various trinket combinations. If you’re ready to pick up the digital soldering iron, you can head over to the Steam page right now and request access to the playtest.
Official Steam Page: Retroneer on Steam
