Levels are quite boring, honestly, you need a level designer. And by the way, making a Lemmings game in portait mode instead of landscape mode, is a non-sense to me. This could have been a good game if its original intent would not have been money. But who makes games for fun nowadays ? Every game publisher today has the same market plan that kills the game in fine. And if you think you could get away just by viewing ads, you can't : cheated spinning wheel will barely rewards you with energy.