I downloaded the trial first as encouraged by another reviewer. I really enjoyed it and have bought the game. Match-3 are my favorite type of games. I like the type of match-3 this game is where you have to click and drag 3 or more. The challenge is that making the big matches can actually work against you. You have to think ahead as to the exact size "drop" you need in order to get the right objects to line up so you can match the lone piece and finish that round. Maybe I am not real smart but I had to use strategy in order to win a round. I enjoyed that. Most Match-3 games that use the swap method to eliminate pieces, I end up playing on autopilot. So I really treasure games that I have to actively engage in to play successfully. Knifflis meets that criteria. Yes, there are typos in places but they are easily figured out by the context. They don't bother me. With a one star review and now a five star review, I agree with doing the trial first. Maybe this is one of those games where you will either love it or hate it. Better check first. Not a big download.