Loading…
Take your datacenter to the next level! With the Custom OS Builder expansion, you're no longer just managing hardware—you're mastering the software. Design your very own bespoke operating system using a brand-new, intuitive Drag & Drop visual editor!
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
This is the base game required to play this DLC. Other expansions may also be required.
Custom OS Builder DLC
Take your datacenter to the next level! With the Custom OS Builder expansion, you're no longer just managing hardware—you're mastering the software. Design your very own bespoke operating system using a brand-new, intuitive Drag & Drop visual editor!
Visual Desktop Editor: Drag and drop the exact applications you need directly onto your custom desktop (Terminal, Browser, File Explorer, Audio Visualizer).
Full Customization: Give your system a unique name and pick the perfect theme color to match your brand.
Dynamic Manufacturing: Set your target storage capacity (from 20 GB up to 24 TB), pay the manufacturing cost, and generate a physical, custom-built HDD.
Ready to Boot: Plug your newly manufactured drive into any server and instantly boot into your own fully functional, custom-made desktop environment!
