Quick Summary
Valve fans can finally build the Steam Machine Companion Cube that never officially existed, with a fan-created 3D-printable version recreating the abandoned design from scratch.
The unofficial project follows the cancellation of Dbrand's planned Companion Cube shell after Valve declined to license the iconic Portal-inspired design, and it's part of a growing wave of Steam Machine DIY mods.
Steam Machine owners disappointed by the demise of Dbrand's gorgeous Companion Cube case have been handed a second chance – provided they have access to a 3D printer and a little patience.
Just weeks after Valve pulled the plug on Dbrand's officially planned shell over licensing issues, maker Jaron has released a fully printable alternative through the Printables community.
Rather than copying Dbrand's files, the creator says the model was built entirely from scratch using publicly available images as reference, complete with detailed assembly instructions and a list of the extra screws, magnets and components required.
The result is remarkably close to the design that captured PC gamers' imaginations before it was cancelled. It transforms Valve's compact gaming PC into the instantly recognisable Weighted Companion Cube from Portal, complete with layered panels and contrasting colour sections that can be produced on a standard single-extruder printer using filament swaps. It's not exactly a beginner project, but it looks well within reach for experienced makers.
The Companion Cube isn't the only project breathing new life into Valve's latest hardware. The growing modding community has also begun releasing replacement faceplates, alternative shells and even entirely new small-form-factor PC builds inspired by the Steam Machine's design.
"The Orange Box", is a greta example. This is a far more powerful custom gaming PC housed inside a SilverStone chassis but styled around Valve's ecosystem. Alongside printable accessories and cosmetic upgrades, these projects suggest the Steam Machine could end up becoming just as interesting for modders as it is for gamers.
If nothing else, it's proof that cancelling an official accessory doesn't necessarily kill the idea. As long as the maker community keeps designing clever alternatives, some of gaming's best concepts can still find a way into players' homes, one layer of filament at a time.
