While it may be tempting to obtain the DLC without paying, the risks far outweigh any short-term savings. Malware, legal exposure, missing updates, and the inability to support a developer that has consistently delivered high-quality content for nearly a decade are all compelling reasons to avoid cracked copies.

One of the DLC's most innovative features is the system. Unlike standard Duplicants, who learn skills through a fixed skill tree, Bionic Duplicants can be equipped with Booster cartridges that grant specific abilities and attribute bonuses. You can mix and match boosters on a single Bionic, and—crucially— you can remix them at any time to adapt to your colony's changing needs.

Bionics eat electricity. They hold up to four battery modules simultaneously. If they run dry, they freeze into useless statues wherever they stand.

But let’s be honest: The game is hard enough keeping organic dupes alive. How do robots change the formula?

To keep your Bionic workforce running smoothly, you will need to construct a suite of new buildings:

Let me know what you'd like to so we can optimize your asteroid survival! YouTube·GCFungus What is the Bionic booster pack DLC?

The world of Klei Entertainment’s Oxygen Not Included (ONI) has undergone a major technological revolution with the release of the Bionic Booster Pack DLC on December 12, 2024. As of early 2026, this expansion remains a significant, though specialized, addition for veteran players looking to push the boundaries of automation, electricity management, and, frankly, the definition of a Duplicant.

represents one of the most radical gameplay shifts in Klei Entertainment’s space-colony simulation, Oxygen Not Included (ONI). Originally launched in late 2024, this downloadable content (DLC) introduces an entirely new species of colony workers: Bionic Duplicants .