I didn't have much time to add a tutorial unfortunately... This is a classic marble matching game! You want marbles of the same colors to be in a row, then they'll be eiliminated and you score points! All the different marbles are a lot to throw at the player at once, and I wish I could change that. But basically keep shooting each color at the same color until something cool happens! Then you can chain those together to score more points with the combos (explained more in the guide). Hope this helps.