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Prisma Sudoku
Ad-free, offline Sudoku that rewards every solve
10 followers
Ad-free, offline Sudoku that rewards every solve
10 followers
A calm, minimalist Sudoku for iPhone — completely free, no ads, no subscription, no account. Four difficulties and a daily puzzle, fully offline. Every solved puzzle charges a glowing artifact (36 to collect) that lights up your own constellation.
How do the 36 artifacts actually connect to form the constellation — is it based on which puzzles you finish or the order you complete them in?
@fikretsama72370 Great question. It's based on which puzzles you finish, not the order. Every solved puzzle charges one artifact — a Prism, an Orb or a Light Core — and it takes its place in your constellation along with the time, mistakes and mode from that run. There are 36 in total, spanning the whole colour spectrum, so the constellation fills out and brightens as your collection grows rather than following a fixed path. The order you play in changes your route through it, but not the final picture.
the glowing artifacts tying into a constellation is such a clever little hook, makes me actually want to keep coming back. daily puzzle is a nice touch too
@lknur289838 Thanks, İlknur! That "one more" pull was the hard part to get right — I wanted it to come from something you'd genuinely like to look at, not from a notification nagging you. Glad the daily puzzle lands too; it's meant to be a small ritual rather than an obligation.
The constellation of glowing artifacts is a really charming touch for something as simple as sudoku. Enjoyed the calm, no-fluff vibe and it runs perfectly offline.
@idemvanllagqpi Thank you, Çiğdem! "Calm, no-fluff" is exactly the brief I set myself — sudoku already gives you enough to think about, so everything around it should get out of the way. Really glad the offline side works well for you; that one mattered a lot to me.
The glowing artifacts tying progress to a personal constellation is such a thoughtful touch—turns a simple puzzle into something you actually want to come back to. Really lovely execution.
@utkuvyts Thanks so much, Utku — that means a lot. Tying progress to something personal rather than a plain score was the whole idea, so it's great to hear it makes you want to come back. Appreciate you taking the time to try it.
The constellation artifact idea is such a thoughtful touch. Makes finishing a daily puzzle feel like you're actually building something rather than just ticking a box.
@tulay_asl47802 Thank you — that's exactly the feeling I was aiming for. A checkbox disappears the moment you tick it, but a constellation stays. I wanted the reward to persist and accumulate, so that after a few weeks you can look at your board and see the time you put in rather than just a streak counter resetting to zero.
Finally a sudoku app that doesn't shove ads or subscriptions in my face. The glowing artifact constellation is a genuinely charming touch, way better than another boring stats screen.
@buketbor7 Thank you very much for your kind feedback. That was exactly what I was hoping for.