You can also try out these games here: https://www.commodoregames.net/vic-20/

00:00 Adventure 02:23 Air Defense 04:50 Air Raid 20 07:34 Alfabug 09:53 Alien Attack 12:43 Alien Blitz 14:44 Alien Overrun 17:45 Alien Panic 21:26 Alien Plague 24:36 Alien Raiders 25:54 Alien Vortex 27:51 Alien Wars