Pyramid 2000

An Interactive Fiction Adventure for the TRS-80 & TRS-80 Color Computer

Pyramid 2000 TRS-80 Manual Cover
TRS-80 Manual Cover — click to enlarge
Pyramid 2000 CoCo Manual Cover
TRS-80 Color Computer Manual Cover — click to enlarge

What is Pyramid 2000?

"Before you lies the tip of the Great Lost Pyramid, its giant body concealed beneath a mountain of dry, shifting desert sand…"

Pyramid 2000 is a text adventure published by Radio Shack in 1979, programmed by Robert Arnstein. You are an explorer drawn to the legendary Lost Pyramid, its entrance seal still unbroken. Inside await ancient treasures — and dangers. Collect all eleven treasures and return them to the entrance to win.

Pyramid 2000 draws heavily from the original Crowther and Woods Colossal Cave adventure, transplanting its puzzles to an Egyptian setting complete with mummies, serpents, and a fiendish maze.

PublisherRadio Shack / Tandy Corporation
DeveloperRobert Arnstein
Year1979
PlatformTRS-80 Model I & III · TRS-80 Color Computer
Part number26-1909 · $14.95 / 26-3310 · $14.95

Play Pyramid 2000

Play Online

Both the TRS-80 and Color Computer versions are playable right here.

TRS-80 Version

Click the console, then press any key to start.

Virtual cassette tape: The emulator writes saved game data as two-digit hex values to the text area above.
To save: type SAVE, then select all text in the tape area (Ctrl-A) and copy it to a text file.
To load: paste your saved data back into the tape area before typing LOAD.

Color Computer Version

Click the console, then press any key to start.

Virtual cassette tape: Save and load your expedition using the text area above — same method as the TRS-80 version.

Also playable via the Mocha CoCo emulator:
haplessgenius.com/mocha — cassette=Pyramid
Type CLOADM at the CoCo prompt, wait for the game to load, then type EXEC.

Manuals & Solutions

TRS-80 and CoCo Emulators

Game ROM

Source Code