The Setting
It is the year who the fuck knows who the fuck cares.
Man lives amongst the stars. They've been here a while by now. The heavens once regarded with reverence and wonder is now regarded in the same manner one would regard their living room. It is an era of stellar empires and system spanning coalitions, of FTL drives and true AI. An enlightened era that in great wisdom had finally understood (though never explicitly admitted) that the internet was a fucking mistake.
It was already bad enough before they escaped Earth. It's so much worse now. Imagine JavaScript after literally centuries of evolution and with about just as much general guidance. Imagine a world where comm delays mean that inner core planets are scouring the stars for signs of the faintest hints of life while people in the outer rim are actively marrying aliens. Imagine combing through centuries old texts written in dead languages to secure your web server only to get pwned anyway because you never accounted for coenolexic crypto-analysis, a term you've never heard, are convinced was made up, and which was apparently invented fifty years ago in the ass end of human space. THIS SITUATION IS NOT CONDUCIVE TO SECURITY.
Now you'd think this realization would be a catalysm, a death knell even, a paradigm shift with profound impacts on communication and culture. You'd think humans would decide that maybe, just maybe, storing all your academic knowledge, corporate secrets, and niche fetish porn in the exact same place is a bad idea. That maybe, just because someone dumped the complete works of Shakespeare into a cesspool doesn't mean you should now bury your head into it like an extinct ostrich that went extinct FROM BURYING ITS HEAD IN CESSPOOLS.
Oh wait, that would require a rational, logical species. Humans? Humans still use the internet, they're like late-game Macbeth crossed with a domestic abuse victim - they've got stockholm syndrome; they think they're too far gone, so they keep on coming back to their abuser, except their abuser in this case is black tar heroin.
This has interesting consequences. Interesting in the same way the holocaust is interesting.
What do you do when your defenses fail? What do you do when even your toaster can be hacked by anything from the latest NSA zero-day to a SQL injection attack transcribed from the Black Sea Scrolls? You go on the offence. The systems of old? They were like knights, they were these dudes in armor going "come at me bro". Well hackers came at them, and it didn't really end well. So now? Now they're more like libertarian hermits - twitchy and packing more firepower than any one man should have.
This is the world you live in, a world ancient in its roots and byzantine in its construction, a world that spans solar systems, a world that has grown too large for any one group to index. A world of dead languages and punchcard viruses, of paramilitary girl scouts and killbot telemarketers.
Welcome, to the Internet.
The System
This is going to be more a high-level overview since this test will have inbuilt tutorials anyways.
Basically the system revolves around fighting people using your spells and whatever weapons you can loot. Instead of having stats you basically just have whatever spells you have deployed at any given time resolving how a turn goes.
Each PC has an Allegory, a fictitious world of sorts from which all their spells originate. A spell's raw form, its allegorical form is a piece of technology from that world, it could be a weapon, a vehicle, even a bio-weapon. An allegorical form won't do shit by itself though as it's fictitious, it needs to be manifested in the "real" world, the world of the network you're intruding on. The process of making a spell "real" is done using a compiler, certain conditions are required to compile each spell, but these are dependent on the network's "native" magic system. Naturally each network has a different one and I'll cover this mission's one in the next section over.
Allegorical forms are generally decently hard in terms of sci-fi, as hard as we can manage anyways. There is an exception however - each allegory comes with a piece of technology that defies reality, this technology is called Deep Magic. Deep Magic is the magic of wizards, code so low-level you can taste the binary, code so obscure you can barely recognize it.
Now using Deep Magic is kind of like bankrolling Al Qaeda, sure you get the Soviets out of Afghanistan but at what cost? Sensible designs have sensible problems, engineering problems, problems like heat and friction, functionality and reliability. They might not be easy to fix, but they can be fixed. Magical designs meanwhile have magical problems. You don't want magical problems. They're strange, they're arbitrary, they're like dragons on a bath-salt fuelled rampage - they can't be reasoned with. All you can really do is keep them under control and pray.
Kudos to USEC_OFFICER for the original game, Powder Miner for the lore, Corsair for system design help, and ElfCollaborator for proofreading this OP.