When I began playing this I was annoyed by the constant ads between each puzzle, but I enjoyed playing it to continue for several days. Then I saw a message that said for a nominal sum I could play forever ad free! Best 5 bucks i ever spent! I can’t imagine how many puzzles there are. I am in the 600s now and have played probably 15 or more hours. Amazing!

I downloaded this app because another reviewer noted that they received a prompt to pay a one-time small sum to get rid of ads forever. I do this exact thing with every single game I have. It’s totally worth it! If I cannot buy out of ads, I end up deleting the games. After playing to level 26, I still have received no such pop up offer. Instead, the game forces you to watch an ad after every puzzle you solve. No thank you!! Developer — please tell me how or when to expect this pop up offer. I like the game and I don’t want to delete it, but I simply cannot tolerate ads taking away the fun of game playing. Thanks so much.

At first, I thought the program was pretty lame but after I got into it and played a few times it’s really fun and I’m really enjoying it. It’s part of my exercise program to keep my brain awake and working. I’m pretty old and I need to keep my brain going. Thank you.

There needs to be an option for a horizontal display for an iPad which has a stand to be played on a table or stand. When it is made in portrait mode I have to hold iPad upright in my hand. Not fun.