Rainbows of 5x5 to 9x9 boards
—Official pack description

The Rainbow Pack is a pack in the Flow Free App.


It is a pack that features rainbows of 5x5 to 9x9 boards.


The level pattern goes like this: 5x5, 6x6, 7x7, 8x8, 9x9, 8x8, 7x7, 6x6, then this pattern repeats 15 times.


  • Fill in the ENTIRE BOARD. Making all of the color pairs being connected to each other without filling the entire board will not consider your level as complete.
  • Use your hints wisely. Do not use them in an easy level, because it is best rather using them in a harder level. You can buy more hints with real cash, if you like. However, if you are broke, try watching an advertisement-based video for a free hint.
  • Always try to be careful not to destroy another color connection.
  • If you would like to have a perfect score, connect the colors, fill in the board completely just in one try. After completing this, you will get a star icon, which indicates a perfectly completed level. If you have a checkmark icon, it is a completed level, which is however, completed, but not perfectly.
  • To prove you are a good player, you can use the restart button to do the level again in a perfect way.
  • In the harder levels, when you are making a connection and you are covering one part of a color, cover a part of the same color. It may usually end up as the right way to make complete connections.
  • Once the player taps on a colored dot, the flow disappears. This can be used to reset a flow, but it could sometimes easily happen.
  • If you accidentally slipped over connecting flows once, trying undoing the action by pressing the undo button.



  • This and the Kids Pack are the only packs with 120 levels. All other packs have 120.
  • It used to be an in-app purchase. Now, it is free.

List of levels

Related pages