Is the 12-13-1 run valid? Bilge U. October 21, 2021 19:22 Updated Follow Yes, the 12-13-1 run which is valid in Okey, but 13-1-2 or 13-1-2-3 etc is not valid. Click for customer support Related articles How do I find my Player ID and PIN for Okey Plus? Personal Data Requests How many players can play Okey Plus? How to play 7 pairs? Is the 12-13-1 valid? Comments 0 comments Please sign in to leave a comment.