Play Dungeon Master's Assistant Vol 1: Encounters Online

Dungeon Master's Assistant Vol 1: Encounters came out in 1988 from Strategic Simulations, Inc. for MS-DOS. It was a tool for people running tabletop games, not a standalone adventure. You used it to generate content on the fly, which fit right into that era of early computer aids for pen and paper roleplaying.

You don't control a character; you control the program. Your main job is to generate random encounters, NPCs, and treasure hoards by setting parameters like party level and dungeon depth. The key mechanics are its filtering system, which lets you narrow down results, and the instant generation of stat blocks and descriptions. The pacing is entirely in your hands, as you click through menus to build the session's surprises. It feels like having a patient, infinitely prepared co-DM who never argues about the rules.

Each game uses different controls, most DOS games use the keyboard arrows. Some will use the mouse , "Alt" ,"Enter" and "Space bar".