Firefly Online Cortex
Developed by Spark Plug Games · Published by QMx Interactive
At a glance
Overview
An indie, rpg game by Spark Plug Games, published by QMx Interactive — single-player.
Steam’s own one-line description: “The Cortex is your ultimate destination for Firefly Online news and information. This companion app is a great way to stay current with the game’s progress, take advantage of special offers and gain access to exclusive content!” — developer/publisher text via the Steam store page.
Reception & community
Review sentiment, ownership and peak-concurrent estimates via SteamSpy; tags are player-voted on Steam. Estimates change over time.
Features & modes
Derived from the gameplay modes and feature categories Steam lists for Firefly Online Cortex.
| Feature | Supported |
|---|---|
| Single-player | Yes |
| Multiplayer | No |
| Co-op | No |
| Online co-op | No |
| PvP | No |
| Cross-platform multiplayer | No |
| Full controller support | No |
| Partial controller support | No |
| Steam Cloud saves | No |
| Steam Achievements | No |
System requirements (PC)
As published on the Steam store page. Requirements can change between updates.
Minimum
- OS *: Windows XP or greater
- Processor: 1.5Ghz or greater
- Memory: 2 GB RAM
- Graphics: DX9 (shader model 2.0) capabilitie
- DirectX: Version 9.0b
- Storage: 250 MB available space
Supported languages (1)
Firefly Online Cortex FAQ
Answered from the official Steam listing as of June 2026. Where something hasn't been announced, we say so rather than guess.
What kind of game is Firefly Online Cortex?
Steam classifies Firefly Online Cortex as a Indie, RPG game, developed by Spark Plug Games. The Cortex is your ultimate destination for Firefly Online news and information. This companion app is a great way to stay current with the game’s progress, take advantage of special offers and gain access to exclusive content!
How much does Firefly Online Cortex cost?
As of June 2026, Steam hasn’t published a price for Firefly Online Cortex. We won’t guess one — check its Steam page.
Is Firefly Online Cortex single-player or multiplayer?
Steam lists these modes for Firefly Online Cortex: Single-player. It lists a single-player mode.
Is Firefly Online Cortex on PlayStation, Xbox, or Switch?
Our data comes from the Steam (PC) store, which lists Firefly Online Cortex for Windows, macOS. Console availability isn’t in our Steam-sourced data — check the official site or the console store.
Is Firefly Online Cortex out yet?
Yes — Steam lists a release date of Jan 29, 2015.
What platforms is Firefly Online Cortex on?
Firefly Online Cortex is listed for Windows, macOS on the Steam (PC) store. Console availability isn't covered by Steam's PC store data — check the official channels.
Is Firefly Online Cortex single-player or multiplayer?
Steam lists these modes: Single-player.
How much does Firefly Online Cortex cost?
A current price isn't recorded in our data — check the Steam page.
Who made Firefly Online Cortex?
Firefly Online Cortex is developed by Spark Plug Games and published by QMx Interactive.
Where to get Firefly Online Cortex
We don't sell games or track prices — this links to the official Steam store page.
View on Steam →Listing details from Valve's public Steam store data · official site. Not affiliated with Valve/Steam, QMx Interactive.