Install the shareware version of Bubble Pop, patch to v1.3 and replace the file BUBBLE.SOS with the one from xmas.zip.
Arcade, 1989Shareware (installed), Shareware, Shareware
Arcade, 1996Shareware (installed), Shareware
Arcade, 1983Playable demo
Arcade, 1997Full version (installed), Full version
Also known as PacPc