https://bbc.godbolt.org/
Awesome web based emulator. You can load various games too. Loads of them are still really playable. Try: Starport, Commando, Alien8, Inertia...
https://www.riscosopen.org/wiki/documentation/show/Software%...
Same language, editor, commands, etc. but about 2000x faster.
Runs great on a Raspberry Pi Zero, which is $5 and accepts USB peripherals & an HDMI screen.
https://www.raspberrypi.org/products/raspberry-pi-zero/
The same code will work but without fighting the weird restrictions of early-1980s hardware. (Even when emulated.)
https://bbc.godbolt.org/
Awesome web based emulator. You can load various games too. Loads of them are still really playable. Try: Starport, Commando, Alien8, Inertia...