Leave a Review 0h h1
It's like binary sudoku.
Addictive and free with no ads!Penciled In
Amazing quick free time game
Great fun mind game for when you have a minute or two of down time in the day. Easy to stop and start throughout the day. I was addicted after the first day! 400 rounds later and I still find it very enjoyable to play. A great new classic game as others have said.brookewjameson
The simple, addictive game you’ve been looking for since you got tired of your last one
0h h1 is simple but challenging, addictive but not time-consuming, and — at least for now — completely free (no ads, free hints). It’s the perfect successor to whatever your last favorite little puzzle game was.
The one thing I’d love to see in the next version: iCloud (or similar) syncing of your score. I play on both my iPhone and my iPad, and I’d like to see my total carry over from one to the other.Show lesskatieinshoes
Free. Fun.
It's sad that one of my favorite parts of a game these days is "it doesn't charge for hints" but alas. This one doesn't, so it's awesome. Also doesn't charge for anything else, no ads, doesn't prompt you to rate it, and is in general a good game.theMAJOR[fan]
Great free game
I adore this game, though I think if you wish to make money you could put an ad after every few puzzles. Since it usually takes a while to do each puzzle it wouldn't be intrusive and you could make a 1.99 paid version or something. It's a great game, I want to support it but can't with no paid version/no ads.
Also, having no sound at ALL is really weird, even if each time you click there's a small beep or something would make it less odd. Though I would also love a quirky background soundtrack as well, I know that's harder then a bit of sound.
Is a 12x12 possible in a update? Getting slightly bored on 10x10 though it's still fun :)Show lessEbec20
A New Classic
This game is insanely easy to learn, incredibly fun to play. An instant classic.KayzeMSC
Timed version please?
Very nice game. Would be great if there's a timed version, where the score is calculated by how quickly it's solved.an0nymouz
BEST GAME EVER
YeahCarlos Santana Julian
I can't even.
It's.Just. So. AWESOME.Jenny76543
Great game
The best game I've n my phoneQwertyzxcvasdf
