How can I pick a random level?

Hello everyone!

I have a game with 10 levels. I want, each time that the player plays the game, to have these 10 levels appear randomly and only one time until the player presses NEW GAME to start again. How can I achieve that?

I know that for random you do: random(0,9) , but how can I make it in a way that it disqualifies the levels that were already played on that session only, so every time you have 10 levels played once and then it goes to game over?

You can shuffle a 1D array to create a randomised sequence of numbers, then step through them:

dropbox.com/s/thbz3x5ze4lhy9e/arrayShuffle1D.capx

Thank you so much!

You're welcome :-)