What's New

27 ∞ REMIX puzzles - every time a new puzzle.
[v2.0.1] Minor fixes (graphics)

Also on the App Store: (FREE) 10 Junior -- a special edition for young mathematicians.

App Description

"Initially simple it quickly descends into obsessive, head-scratching territory; your brain will thank you."
- GamesWithPurpose

"...the kind of brain-training that Nintendo's Floating-Japanese-Doctor-Head-Guy would approve of."
- JayIsGames

"...simple mechanics to give players the tools and space to hang themselves if they aren't careful."
- IndieGames.com

"Hands down the best game(s) on the App Store. 10 and 9 are absolutely phenomenal, creative, and totally new. I look forward to 8 and 11."
- App Store review

"This game is highly educational and very addictive. It involves adding numbers to create blocks of nines. Through this game, users learn to work quickly with numbers and enhance their mathematical ability in a fun way... I enjoy this game tremendously and would encourage everyone to give it a try."
- App Store review

"A perfect game. Really challenging, brilliantly put together and, most importantly, makes you feel like a million dollars when you complete a level."
- App Store review


9 is a puzzle game made of numbers.

Also available:

>> 10 -- 300 handmade levels, unlimited ∞ REMIX puzzles.

>> (FREE) 10 Junior -- a special edition for young mathematicians.


iPhone Screenshots

(click to enlarge)

9 (Free) screenshot 1 9 (Free) screenshot 2 9 (Free) screenshot 3 9 (Free) screenshot 4 9 (Free) screenshot 5

iPad Screenshots

(click to enlarge)

9 (Free) screenshot 6 9 (Free) screenshot 7 9 (Free) screenshot 8 9 (Free) screenshot 9 9 (Free) screenshot 10

App Changes

  • June 16, 2014 Initial release
  • August 12, 2014 New version 2.0
  • August 16, 2014 New version 2.0.1

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