App Detail » Mathrax - Sudoku and Maths

What's New

- Bug fixes and performance improvements

App Description

Mathrax is a logic puzzle. The goal is to fill in each cell with numbers from 1 to N, where N is the size of the puzzle's side. No number may appear twice in any row or column. Circles with additional conditions may appear on intersections of lines inside the grid.
- A number and a sign of mathematical operation (addition, subtraction, multiplication, division) - a number is a result of an operation execution with numbers in diagonally adjacent cells.
- A letter "E" ("even") - all numbers in four cells are even.
- A letter "O" ("odd") - all numbers in four cells are odd.

**** Mathrax features ****

# Content
- 6 different sizes of board
- 5 difficulty levels
- more than 500 levels

# Features
- Highlight wrong number automatically
- Autosave the process of unfinished levels
- Record best completion time for each level

# Challenge
- Game Center Achievements
- Try to complete as many levels as possible

App Changes

• June 08, 2014 Initial release
• June 13, 2014 New version 1.0.7
• September 19, 2014 New version 1.0.8
• October 18, 2015 New version 1.0.9
• July 02, 2016 New version 1.0.10
• November 06, 2016 New version 1.0.12
• January 05, 2017 New version 1.0.13
• June 14, 2019 New version 1.0.18
• October 09, 2019 New version 1.0.19
• July 14, 2020 New version 1.0.20
• October 22, 2020 New version 1.0.21
• May 06, 2021 New version 1.0.22
• October 05, 2021 New version 1.0.24
• September 16, 2023 New version 1.0.27