Not worth it

This app would be great if you werent penalized for picking a puzzle thats really difficult to solve. A new puzzle costs 5 stars. Solving a puzzle earns 3 stars. Youre pretty much forced to buy stars. If you unluckily open 2 or 3 puzzles that arent in your wheelhouse youre stuck. Not very well developed. Also there is no "undo" button to go back a few steps. This would be helpful especially with complex puzzles like the sudoku ones. Rather, the only option is to completely start over. Look elsewhere for hours of fun. This might give an inexperienced puzzler a few minutes at best.

babyport about Puzzlium — The First Puzzle Social Network