Imagine you and your friends trying to organize a line of numbers, but nobody knows exactly what the rules for moving the cards are. That's essentially Narabi! Each player starts with a few cards (featuring numbers or blanks) protected by sleeves. The twist? Hidden inside the sleeve is a secret instruction explaining how that specific card can be swapped—for example, 'swap with an even card' or 'swap with a higher number.'

The challenge is that while you know the rule of your own card, you cannot tell anyone else. The group must work together to arrange all the numbers in numerical order (either clockwise or counter-clockwise), ignoring the blanks. To achieve this, you must perform swaps following the rule of the card you are moving. You can suggest moves or ask questions, and others can answer with 'yes' or 'no,' as long as the answer doesn't explicitly reveal the secret rule of their cards.

The tension ramps up because there is a strict limit of 25 moves. If you manage to organize the line before then, your team's score ranges from 'Great' to 'Horrible' depending on your efficiency. If you fail to win within the limit, well... let's just say you're worse than horrible! For those looking for a real brain-burner, the expert mode bans all talking and prevents you from undoing the previous player's swap on your next turn. It's an exercise in observation, patience, and heavy logical deduction, where every wrong move can lead the group toward failure. Can you and your team crack the code together?