Although they were considered one of the most advanced cyborgs ever created, Robobrains never reached full production status. Persistent problems with aggression and violence even in properly CODE-conditioned Robobrains caused major problems for General Atomics. Until its closure, SAD experimented with developing a new kind of cybernetic brain explicitly designed for use in Robobrains, while RB-2851 focused on manufacturing and iterating on existing solutions. Although the first brains were procured from primates (typically chimpanzees), persistent equipment failure in brain extractors that were incapable of working at an industrial capacity, and flaws in the immature technology used to manufacture Robobrain chassis resulted in a limited trial run. RB-2851 alone managed to complete three batches, with a further two planned. Each batch provided superior upgrades to the robot, including increased energy efficiency, maintaining brain longevity, improved visual cortex connections to enhance motor skills and perception, and tactical combat capabilities.
Developed by General Atomics International with the assistance of RobCo Industries, the Robobrain was designed from the ground up as a multirole platform for use by military and civilian clients. They are more flexible and powerful than robots due to the fact that their central control and processing unit is an actual brain, rather than an artificial facsimile. Coupled with a robust, all-terrain tracked chassis and powerful armaments, the Robobrain was on the forefront of a new revolution in combat robotics.
“Who... am I? I... feel different, awake, alive for the first time ever. What... I feel like this has happened before. Yet I feel awake for the first time? What is going on?What is this strange new world around me? What does it hold in store for a dreamer such as myself? Noooooooooo...
This Robobrain variant was created by gene splicing a lobotomite and Mister Orderly, an experiment run on a terminal in the X-8 research center. Its purpose was to see the effects of gene splicing humans and robots, which subsequently gave the original brain of the robot a state of awareness. After the splice is completed it will wander around the platform it was created on, asking questions about its own existence, only to explode shortly after.
Just like the sentry bot, protectron and Mister Handy, despite having a melee action implemented in them, robobrains will not use their attacks on enemies, no matter how close they are. This is either because the melee action hasn't been scripted in, or because it simply relies on the laser attacks and Mesmetron attacks more than its weaker melee attack.
"I wish there was some other way we could have worked this out."
↑The Sole Survivor: "Have you seen a robot with a brain like that before?" Ada: "No, but my old caravan discovered records about them while we were scavenging military facilities. According to my data banks, it's called the "Robobrain." It was considered one of the most technologically superior robots ever constructed, but the model never reached full production status." (Ada's dialogue)
↑The Sole Survivor: "Here you go, Ada. The final Radar Beacon. I'll need that head back when you're done." Ada: "Of course. Shouldn't take but a moment.There you go... still in one piece.I'm not sure why you want the head back. All we needed was its Radar Beacon.Besides, Robobrains are notorious for being... well, a real pain in the neck." The Sole Survivor: "What else do you know about them, Ada?" Ada: "Quite simply, it's the first time General Atomics produced a successful union between organic matter and robotics. The brain is used both as a control unit and a data storage unit which is far more efficient than using standard circuits.Unfortunately, there were a lot of programming issues with these robots which caused them to be a bit... shall we say, unhinged?Hopefully, this particular Robobrain will have some of the answers that we've been seeking." (Ada's dialogue)
↑Fallout 2 Official Strategies & Secrets p.33: "The Robobrain is a jack-of-all-trades robot. They have hands and are usually armed with assault rifles. The chimpanzee, or other primate, brain that was implemented into them makes them excellent guard robots. It's rumored that some were set up to accept human brains, but this has never been proven."