Tapper, an 8-bit game for the Acorn Electron. Also still works on the BBC Micro (but without the tune).
Original game (c) Bally Midway 1985. BBC Micro version by P. A. Morgan for Micro Power. Converted to the Acorn Electron by 0xC0DE in 2022.
Z - Left
X - Right
: - Up
/ - Down
RETURN - Pour/Serve
DELETE - Pause
COPY - Unpause
S - Toggle sound
ESCAPE - Quit
Tapper, Acorn Electron version by 0xC0DE