Sudoku Zenkai is a game for everyone, from beginning to advanced players. It brings a new dimension to sudoku - you can solve puzzles with your friends, wherever they are! You can start a new puzzle with a friend, or call one over to help when you get stuck.
All Reviews:
Positive (41) - 90% of the 41 user reviews for this game are positive.
Release Date:
Apr 2, 2018

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Includes 2 items: Stellar Interface, Sudoku Zenkai


Recent updates View all (28)

January 18

Stellar Interface and Remastered OST

Hi guys!

After the successful launch on the Nintendo Switch we finally ended up the Remastered of the game Soundtrack, included in the Lost Update back in November. If you already had purchased the OST the update should bring the remastered tracks, otherwise you can get it here:

We also fixed some reported issues from you guys and updated the game to the, changelog below:

[Improvement] Reduced spacecraft speed on some Lost Formations
[Fixed] Drones on endless
[Fixed] Consumable and dash activation on the pause menu

As usual a big thanks to all of you supporting us and the game!

For more news and updates you can follow us on our Patreon, Facebook, Twitter or Discord
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November 21, 2018

Stellar Interface 1.8 - Lost Update - 2nd Anniversary!

Today is finally the day. Stellar Interface big 1.8 update is finally online!
The first thing we would like to do is personally thank to all our patrons for supporting us and to these 4 individuals: CrimsonKing, Exvhius, PotatoGrant and Tomtrocity. For the span of the last two months helping us testing, sending us feedback and giving us a support that we never felt before as indies, all of this on a Discord channel :D. If there is an 1.8 update, if there is an Xbox Version (BTW 1.8 update is in certification) and if there is a Nintendo Switch version it is solely because of these 4 Stellar Interface hardcore players that never gave up on the game and always kept us busy with bug reports and suggestions to the game.

This update and the upcoming Switch version is our way to thank you!

Well deserved acknowledgments aside, today is the 2nd anniversary of Stellar Interface, this time we don't have new DLCs to you but we do have a gigantic content update with new formations, a new mode and a remastered soundtrack! We balanced out the early and late game with a restricted software pool at the beginning and the harder than ever Lost Mode that turns the power of enemy spacecrafts into the next level.

We also have a Switch port incoming, hopefully, to be released next month (no dates yet) which will enable all of you to play Stellar Interface on the go, so stay tuned here or on our Discord for more news on that matter!

For now, I leave you with a dreadful long changelog, hope that all of you enjoy this new content update and as usual we are open for feedback, suggestions or comments!

A big thanks for playing Stellar Interface! Changelog

[New] 30 new formations
[New] After Mirror, Mole, Lotus and Corvette now automatically get Overclocking installed
[New] Launch sequence
[New] Lost Formations
[New] Lost Mode
[New] Lost Mode bosses
[New] New consumable
[New] Ram stat now visible on the pause screen
[New] Remastering of all game ambient tracks
[New] Restricted software pool for first runs
[New] Saving indicator
[Improvement] Changed spawning times on endless multi-wave formations
[Improvement] Dash sound can now be controlled on the SFX section
[Improvement] Dimensional Axis Spectral Hover, Link no longer has a negative effect
[Improvement] Game localization
[Improvement] Guide load performance
[Improvement] Hober Mallow fight FPS
[Improvement] Increased Explosions default volume
[Improvement] Increased enemies and player projectiles size
[Improvement] Lost spacecrafts initial fire timing
[Improvement] Menu stats readability
[Improvement] Miners on Lost Formations
[Improvement] Minions on infinite formations now fire
[Improvement] Mitigated wave change spurious lag
[Improvement] Save indicator intro is now skippable
[Improvement] Set a max number of spacecrafts that can be spawn during a wave
[Improvement] Some spacecrafts were rebalanced
[Improvement] Space Winner links
[Balacing-Boost] Overclocking now gives +8 ram
[Balacing-Nerf] Added time between Missile Barrage fires
[Balacing-Nerf] Hober Mallow Health
[Balacing-Nerf] Shield no longer takes damage
[Fixed] Audio bars glitch
[Fixed] Babushka soft locking the game
[Fixed] Black Background Issue
[Fixed] Boy Scout can only be acquired once per run
[Fixed] Bruce no longer uses a spot on spawning drone circle
[Fixed] Chronos' Broken Watch probabilities
[Fixed] Cleared X level with Y weapon missions
[Fixed] Corrosion with multi-part bosses
[Fixed] Cpt. Rogers and Cloak sinergy
[Fixed] Empty slot text not changing when a new language was selected
[Fixed] Enemies not firing sometimes
[Fixed] Hober Mallow center firing
[Fixed] Homunculus arms on Lost Mode
[Fixed] Hot Wings XL and Supreme Burrito no longer play a sound when fired
[Fixed] Issue that sometimes prevented level to start
[Fixed] Joy and Social Dronewinism
[Fixed] Mission progress display overflowing the mission bar
[Fixed] Mobility software
[Fixed] Silver Days endless issue where the software removed stats instead of increasing them.
[Fixed] Slowpoke and El Pibe the Oro issues
[Fixed] Spacecrafts no movement issue
[Fixed] Text cropping on some languages
[Fixed] Translation typos
[Fixed] Visual glitch on the weapon selection
[Fixed] Whole run missions no longer show progress
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About This Game

Sudoku Zenkai is a game for beginners and advanced Sudoku players.

It lets you play cooperatively with your friends! You can start a new puzzle with a friend or simply ask one to help you on that tricky one, two heads are always better than one (usually).

Train your brain, logic and perception skills with Sudoku Zenkai puzzles in six different difficulties so that you can start on trainee levels to exercise your logical thinking and memory, or just jump to the insane levels to give your mind a real workout.

Sudoku Zenkai also features different themes allowing to play on which style you find most comfortable. Tired of numbers? With Sudoku Zenkai emblems you can spice up any Sudoku puzzle with letters, greek, kanji and more.

This game has its own high-quality puzzle generator (no internet required), everyday you can enjoy fresh puzzles and compete with friends on who has the best time.
With Sudoku Zenkai, you won’t be looking for a paper puzzle ever again!

  • Six difficulty levels , from Trainee to Zenkai, ensuring that you will be able to find a puzzle that matches your skill level.
  • Co-op Mode, invite a friend to help you out solving the puzzle!
  • High-quality puzzle generator, no matter how much you play there will be always fresh and unique puzzles available.
  • A Theme for all, pick the theme that best suits your style.
  • Emblems, tired of numbers? Try some of our emblems that range from letters, greek to kanji!
  • Turn on Pencil mode to make notes as if you were on paper. Each time you fill in a cell, notes are automatically updated!
  • Duplicate Highlighting to avoid repeating numbers in a row, column and square .
  • Hints, that help you get past that hurdle.
  • Last Valid Board, made a mistake and don't know where? With last valid board you can get back into the past where everything was good!
  • Achievements and Leaderboards, because unlocking and comparing times is fun!
  • Steam Cloud support.

System Requirements

Mac OS X
SteamOS + Linux
    • OS: Windows 7+
    • Processor: 2.0Ghz+
    • Memory: 1 GB RAM
    • Storage: 150 MB available space
    • OS: Mac OS X 10.8+
    • Processor: 2.0Ghz+
    • Memory: 1 MB RAM
    • Storage: 150 MB available space
    • OS: Ubuntu 12.04+
    • Processor: 2.0Ghz+
    • Memory: 1 MB RAM
    • Storage: 250 MB available space

What Curators Say

17 Curators have reviewed this product. Click here to see them.

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