Requiring 32K of RAM and a single disk drive, Microsoft Adventure wouldn’t run on the bare-bones 16K IBM PC base model (although anecdotal reports suggest that most people opted for systems with more RAM to begin with), but it could run on the monochrome display adapter in 40-column mode. Or you could play it in 80-column glory. With graphics rendered in your imagination, video specs didn’t matter.

https://www.howtogeek.com/7...s-first-ibm-pc-game/
Лучший видеоадаптер.