Released in 2017, Middle-earth: Shadow of War took the Nemesis System—already a groundbreaking innovation in procedural storytelling—and cranked it to eleven. Players were no longer just rangers; they were a ghostly wraith-commander building an army to challenge the Dark Lord Sauron himself. You dominated Orcs, sent them to the Garrison, and laid siege to fortress after fortress.
The fragments exist. There are currently small, proof-of-concept scripts on Nexus Mods that allow two instances of the game to run on the same PC and simulate "drop-in" via a second monitor. But true LAN or internet co-op? We are waiting for a generation of modders who grew up with Shadow of War to fall in love with it the same way the Elder Scrolls community fell in love with Morrowind . middle-earth shadow of war multiplayer co-op mod
While Monolith Productions focused on a single-player power fantasy, the mechanics of Shadow of War are secretly, desperately screaming for a cooperative multiplayer experience. Currently, the only form of co-op is the asynchronous "Vendetta" missions, where you avenge the death of another player’s follower. It is a tease—a ghost of what could be. Released in 2017, Middle-earth: Shadow of War took
A co-op mod would be a non-commercial, transformative fan project, but because it would require reverse engineering the LithTech engine’s .exe, it violates the EULA. The mod would have to be distributed as a separate launcher (like Tale of Two Wastelands for Fallout) that requires a legal copy of the game to patch. Short answer: Probably not as a fully polished download. The fragments exist