Hackmud

Hackmud is a massively multiplayer online video game and/or MUD that simulates 1990s hacker subculture through text-based adventure. Players use social engineering, scripting, and cracks in a text-based terminal to influence and control other players in the simulation.^[1] Reviewers wrote that the game's "campy hacking" mimics that of films like WarGames (1983) and Jurassic Park (1993).^[2][3]

Hackmud
Developer(s)	Drizzly Bear
Publisher(s)	Drizzly Bear
Platform(s)	Linux, macOS, Windows
Release	September 22, 2016 (2016-09-22)
Genre(s)	Simulator MUD
Mode(s)	Multiplayer

Screenshots of gameplay

Sean Gubelman, the developer