SolaMoon: Sun & Moon Puzzle
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About this game
Sun or moon? SolaMoon is a cosy logic puzzle: fill every square of the grid with a sun or a moon, following three simple rules. Easy to learn, deeply satisfying to solve — and a brand new puzzle every single day.
HOW TO PLAY
• Tap once for a sun, twice for a moon
• Never three identical symbols in a row or column
• Each row and column holds as many suns as moons
• Two squares joined by = are the same, by × they are opposite
FEATURES
★ 200+ handcrafted levels, from a gentle 4x4 tutorial to tricky 10x10 grids
★ A DAILY CHALLENGE with its own calendar and monthly trophies
★ Daily tournaments: play, climb the leaderboard, collect badges
★ Every grid has ONE solution, always reachable by logic — never by luck
★ Hints that TEACH: they replay the reasoning step by step
★ Play offline, free, no timer on your shoulder
WHY YOU'LL LOVE IT
SolaMoon is a free logic game you can play anywhere: no wifi needed — perfect on the train, on a break or before bed. A grid takes two to five minutes, the difficulty rises gently, and every solution is reached by pure reasoning: there is never any guessing.
Fans of takuzu, binairo, binary puzzles, unruly and tic-tac-logic will be at home right away — same rules, softer look. If you enjoy a daily logic grid such as tango, sudoku or nonograms, SolaMoon is your next one.
It is also quiet brain training: counting what is left to place, spotting a pair, reading a sign — mental arithmetic, logic and focus, without ever feeling like homework.
Can you fill today's grid? Download SolaMoon and start reasoning!
HOW TO PLAY
• Tap once for a sun, twice for a moon
• Never three identical symbols in a row or column
• Each row and column holds as many suns as moons
• Two squares joined by = are the same, by × they are opposite
FEATURES
★ 200+ handcrafted levels, from a gentle 4x4 tutorial to tricky 10x10 grids
★ A DAILY CHALLENGE with its own calendar and monthly trophies
★ Daily tournaments: play, climb the leaderboard, collect badges
★ Every grid has ONE solution, always reachable by logic — never by luck
★ Hints that TEACH: they replay the reasoning step by step
★ Play offline, free, no timer on your shoulder
WHY YOU'LL LOVE IT
SolaMoon is a free logic game you can play anywhere: no wifi needed — perfect on the train, on a break or before bed. A grid takes two to five minutes, the difficulty rises gently, and every solution is reached by pure reasoning: there is never any guessing.
Fans of takuzu, binairo, binary puzzles, unruly and tic-tac-logic will be at home right away — same rules, softer look. If you enjoy a daily logic grid such as tango, sudoku or nonograms, SolaMoon is your next one.
It is also quiet brain training: counting what is left to place, spotting a pair, reading a sign — mental arithmetic, logic and focus, without ever feeling like homework.
Can you fill today's grid? Download SolaMoon and start reasoning!
Fill the grid with suns and moons. Never three alike! A new puzzle every day
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What’s new
Welcome to SolaMoon! Fill the grid with suns and moons: pure logic, never a guess. A new puzzle every day, and a daily leaderboard to climb.
