: The game was developed by Gamajun Games , a small studio that spent years fine-tuning a combat system they called "The Timeline." Unlike most card games that are turn-based, City Wars plays out in real-time. The developers often joked that the story—an evil corporation taking over the world—was almost secondary to the intense technical challenge of getting a complex, real-time card engine to run smoothly on the Nintendo Switch .

: Every card you play isn't just a move; it's an action that occupies a slot on a literal timeline. The "story" of each match is often a high-stakes puzzle of trying to block your opponent’s heavy attacks just milliseconds before they land, reflecting the frantic, neon-soaked energy of the Tokyo setting. Gamajun Games - game developer

: The plot of the game is intentionally a "classic" cyberpunk trope: a mysterious corporation has seized control of Tokyo, and you lead a band of colorful rebels. The developers themselves have leaned into the humor of this cliché, with their own website description essentially saying, "There's an evil corporation, a group of rebels... but who cares about the story? Just start playing!".

The filename CITY.WARS.TOKYO.REIGN.v1.0.0.rar refers to the digital distribution of , a unique hybrid of a deck-builder and a real-time tactical combat game. While the game itself has a cyberpunk narrative, its real-world development story is arguably more "interesting" as it involves a tiny indie team creating a complex mechanical "flow" that almost didn't make it to the Nintendo Switch. The "City Wars" Development Story