Install the shareware version of Bubble Pop, patch to v1.3 and replace the file BUBBLE.SOS with the one from xmas.zip.
Also known as Scorched Earth: Mother of All Games
Arcade, 1996Shareware (installed), Shareware
Arcade, 1999Freeware, Extra, Freeware, Source code
Arcade, 1997Shareware (installed), Full version
Also known as MsPacPc
Also known as Zorlim's Pizza Worm
Arcade, 1994Freeware (installed), Freeware, Source code