Greetings everyone. I'm looking for help to create a countdown table for events that some of them repeats each day at 3 different hours, some of them repeats on Monday and Saturday at 3 different hours, etc... First of all, what I want is mostly similar to this: https://web.archive.org/web/20130224011532/http://kingofknight.com/times.php Let's get to the bottom. 1st event: Repeats everyday at 00:00, 12:00 and 19:00 2nd event: Same as above at 02:00, 13:00 and 23:00 3rd event: Same as above at 02:00, 14:00 and 21:00 4th event: Same as above at 03:00 and 22:00 5th event: Same as above at 09:00 and 19:00 6th event: Same as above at 07:40 and 22:40 7th event: Same as above at 10:00 and 21:00 8th event: Repeats on Monday and Saturday at 06:00, 14:00 and 20:00 9th event: Repeats on Wednesday at 06:00, 14:00, 20:00 10th event: Repeats on Sunday at 20:30 11th event: Repeats on Friday at 21:00 I created this example table for you to understand it better: I want this countdown to be repeating. First seven events repeats everyday on two or three hours. When first hour countdown finished, I want to second to be started. When second finished, I want to third to be started. When last countdown finished I want it to start next day's first hour countdown. I hope I explained them well. I don't have any idea how to create this. Can you explain it to me like explaining to a dummy?