The first 500 levels of this game without the speed up button are pure torture. I do t think I've experienced anything as tedious and annoying. And now, they've made it even more infuriating by slowing down the fish! Now, each time a fish moves across the board, it deliberately swims at the slowest possible pace until it reaches the cell to which it is targeted. Why is the 2x button only available after level 500?? Why?? What possible difference does this make to King in the first 500 levels? This game is pathetic. It's the most unethical, unfair piece of software ever created.