Sidis: Star Logic Puzzle
Contains ads
Everyone
info
0+
Downloads
Everyone
Learn more
About this game
Sidis is a logic puzzle set among the stars. Every sky is a grid split into glowing nebulae, and your task sounds simple: place one star in each row, each column and each nebula, without any two stars touching, not even diagonally.
Every board is solved with pure logic. Each puzzle is checked by a solver that reasons like a person, so you never have to guess: there is always a next deduction waiting to be found.
JOURNEY ACROSS THE NEARBY UNIVERSE Travel a map of real galaxy groups and clusters, from the Local Group to the Virgo, Coma and Perseus clusters. Clear 160 real galaxies across 16 sectors, each with its own card: its type, its distance and a fun fact about it.
A NEW MECHANIC IN EVERY SECTOR Just when you master the rules, the universe changes them: • Numbered planets that tell how many stars surround them • Instability: no marks, every tap places a star and you have three lives • Black holes that swallow stars left too close for too long • Pulsars and magnetars that fire beams across the board • Wormholes, eclipses, comets, novae, Cepheids, meteor showers and more Each mechanic is introduced with a short animated demo, and they combine as you go deeper.
A FAIR CHALLENGE THAT GROWS WITH YOU Boards go from 5×5 to 10×10, and difficulty rises gently within each sector. Every galaxy shows its difficulty, and you earn 1 to 5 stars depending on your time.
MORE TO EXPLORE • Exploration: endless boards generated on the spot, in four grades from Easy to Expert • A daily sky with its own streak • 12 constellations to collect, each granting a power you can use once per game • Hints when you get stuck, and undo for every move • An interactive tutorial that teaches the rules in a minute
A SKY TO GET LOST IN Hand-crafted nebulae drift slowly across every board, stars twinkle, and calm music keeps you company. Choose between four skies, and switch on reduced effects for older phones.
Plays offline. Free to play, with optional rewarded videos for an extra hint or a second chance. Available in English, Spanish, Italian and French.
Take a breath, look at the sky and find the balance of the stars.
Every board is solved with pure logic. Each puzzle is checked by a solver that reasons like a person, so you never have to guess: there is always a next deduction waiting to be found.
JOURNEY ACROSS THE NEARBY UNIVERSE Travel a map of real galaxy groups and clusters, from the Local Group to the Virgo, Coma and Perseus clusters. Clear 160 real galaxies across 16 sectors, each with its own card: its type, its distance and a fun fact about it.
A NEW MECHANIC IN EVERY SECTOR Just when you master the rules, the universe changes them: • Numbered planets that tell how many stars surround them • Instability: no marks, every tap places a star and you have three lives • Black holes that swallow stars left too close for too long • Pulsars and magnetars that fire beams across the board • Wormholes, eclipses, comets, novae, Cepheids, meteor showers and more Each mechanic is introduced with a short animated demo, and they combine as you go deeper.
A FAIR CHALLENGE THAT GROWS WITH YOU Boards go from 5×5 to 10×10, and difficulty rises gently within each sector. Every galaxy shows its difficulty, and you earn 1 to 5 stars depending on your time.
MORE TO EXPLORE • Exploration: endless boards generated on the spot, in four grades from Easy to Expert • A daily sky with its own streak • 12 constellations to collect, each granting a power you can use once per game • Hints when you get stuck, and undo for every move • An interactive tutorial that teaches the rules in a minute
A SKY TO GET LOST IN Hand-crafted nebulae drift slowly across every board, stars twinkle, and calm music keeps you company. Choose between four skies, and switch on reduced effects for older phones.
Plays offline. Free to play, with optional rewarded videos for an extra hint or a second chance. Available in English, Spanish, Italian and French.
Take a breath, look at the sky and find the balance of the stars.
Place one star per row, column and nebula. A cosmic logic puzzle, no guessing.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- This app may share these data types with third partiesLocation, App info and performance, and Device or other IDs
- No data collectedLearn more about how developers declare collection
- Data is encrypted in transit
- Data can’t be deleted
What’s new
First version
Everyone
Learn moreApp support
About the developer
ALEJANDRO PACHECO TORRES
pancheprojects@gmail.com
Spain