This is one of my favourite apps. It has enough variety to keep you busy for hours if you want. Some games are easy, and others are extremely challenging. Id like to see more challenging games, as long as there are enough levels that a beginner can work into more and more complicated sections. There is some redundancy in that some games are just variations of other games in this app, which I dont mind as long as the rules and premise of the game have been modified. Some however are so close that one is an exact duplication of another, with no change but the name and graphics. I think exact duplications like this should be scrapped to streamline the app.
JimBob13245 about 100 Logic Games - Time Killers, v1.24