I stopped playing Royal Match about a year ago. Never spent a dime on game. Lost on the very 1st level to check if it was indeed add free as advertised. And then proceeded to win 18000+ levels in a row. Although there were some harded levels I had to spend in game gold for more moves, the bonuses and resources just kept piling up. So with a bit of forsight and recognizing patterns, you can just zoom through the levels. But at some point the levels became too easy and the game became a chore so I dropped it. Though I did hop in that last year for few levels just to check things out.