5 stars: This is my new obsession. Fantastic bunch of logic puzzles, most of which I was entirely unfamiliar with prior to seeing them here. I enjoyed them all so much that I shelled out to unlock all of the extras. I've been solving various puzzles non stop for quite some time now, and there are new puzzles daily. If you enjoy games such as Sudoku, you will absolutely love this collection.
4 stars: The upgrade is good (although the games were fine before), but now the pencilled in numbers on the sudoku games are too small to be seen. And on the net games the rotation is delayed, probably due to enhanced graphics, meaning I often over-rotate the pieces. Also, where have the number of permitted moves for each game gone? UPDATE - thank you, the sudoku is now playable again and I love the addition of the new game. I play every day.
4 stars: I love this app so much I ended up buying extra packs for several of the games. I just wish there were more packs for the harder levels of inertia and samegame, which are my favorite. That's the only reason I reluctantly took off 1 star ☹. Very relaxing and once you buy an extra pack (even the ones for 99 cents) there are no ads.
3 stars: gameplay is great, but one major problem, the instructions on some of them are very unclear. most of the instructions i can figure out after playing with the puzzle a bit, but some of them have me more puzzled than the puzzles themselves. only other minor thing i would say is can we maybe get a h...