Here are a few emulators that I’ve found that are easy to install on a standard installation of Raspberry Pi OS (formerly known as Raspbian).

To install them, use the following command: –

    sudo apt install <package-name>

Without further ado, here’s the list: –

• fuse-emulator-gtk – ZX Spectrum
• osmose-emulator – Sega Master System / Game Gear
• stella – Atari 2600
• openmsx – MSX
• nestopia – NES
• desmume – Nintendo DS
• dosbox – DOS
• yabause – Sega Saturn
• mame – MAME
• pcsxr – Playstation

Let me know if I’ve missed any in the comments!