Changing the size of memory or changing the ROM version forces a reset of the PET.
The emulator has an IEEE-488 device at address 8. It can be used load and save (.prg) files.
Some programs don't run on ROM1 and some require more memory than the default 8K.
Safe! is a lesser-known game written by Gary Marsa and published by CodeWorks - Cursor, a company known for developing software for the Commodore PET, a popular early personal computer. The game was released during the late 1970s or early 1980s, a period when the Commodore PET was widely used in educational and home computing environments. CodeWorks - Cursor primarily focused on creating simple, text-based games and utilities for the platform, and Safe! appears to have been one of their offerings.
The gameplay and specific mechanics of Safe! are not well-documented, but it is likely a text-based or simple graphical game, typical of the era. Given the name, it might involve puzzle-solving or strategy elements, possibly centered around navigating or securing a safe or similar object. However, without access to the original game or detailed documentation, the exact nature of the gameplay remains unclear.
Gary Marsa and CodeWorks - Cursor were part of the early wave of software developers for the Commodore PET, contributing to the growing library of programs for the platform. While Safe! is not as widely recognized as other games from the era, it represents the creativity and experimentation of early computer game development. The game remains a niche piece of retro computing history, primarily of interest to enthusiasts and collectors of vintage software.