5 stars: This is how I want all puzzle apps to be. No ads that distract me while I play, a decent number of free puzzles, and many puzzle packs that contain a lot of puzzles for a euro or two. Nothing is free, and I think these cheap puzzles are way better than an ad-ridden app. The app is also very easy to use and isn't bloated with unnecessary features,
5 stars: Thank you for allowing a new player to jump to any difficulty. One minor complaint is even though in the settings the show error is off, after accidentally completing a disconnected puzzle, the game highlights the errors in red. Hopefully this can be turned off since it basically finishes the game for the player.
4 stars: It's a bit confusing at first. I highly recommend reading the tips they provide; that's what helped get me started & figure out how to play. Otherwise it's actually really fun!!! It's similar/along the same lines as like a Sudoko type puzzle. Fill in the blanks & process of elimination & trial & error. It's definitely challenging & a brain work out!!!
3 stars: I do like the possible routes on click. I try to play the game withlogic and the route display helps me to quickly identify links ready to draw. (a lvl 3 with only two paths will have at least one path to each adjoining island.) My issue is that elimination style deductive reasoning alone does not work on all levels. Therefore a
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