All
Once
Sam's Master Magic Backwards Competition
You must link the rings! go from the solved position to the original/starting position.
Competitions start immediately after creation.
One-Time competitions never end.
Daily competitions start and end at midnight of each day (GMT time).
Weekly competitions start at the beginning and end at the ending of each week at midnight (GMT time).
Monthly competitions start at the beginning and end at the ending of each month at midnight (GMT time).