Nudoku

Nubaltec Apps & Games

Contains ads

About this game

This is a Sudoku with different display variants:
- The classic digits 1-9,
- A selection of standard Emojis,
- Hand painted drawings,
- AI generated images,
- Colors

The game can be played either in prefilled mode, where the setup guarantees that there is a single solution for the puzzle, or in free filling mode with an empty grid. In free filling mode, after each placement the board is checked if a solution is possible. When no solution is possible a red frsme will be shown around the board. If a single solution is found, there will be a green frame and the "play" button on the right will be enabled. Press this button to start the timer for the "custom" high score category and to enter normal game mode for solving the game.

For very small screens, a setting allows for a two step selection when tapping one of the blocks of 9 cells first before changing the value itself. In this case, when you tap on the blocks, the cell block will magnify for an easier selection of the cell within the block.
There also is a setting for the difficulty level. The higher the setting, the harder the app tries to remove more values when setting up the board, while still guaranteeing a single solution.

This app is funded by advertisement. You will see a banner ad next to the game, and a full screen ad after the third hint used and after every third game played.

Known issues:
- Very small screens on older Android Nougat models may have some dialogs looking crowded.
- The block selection mode only works when tapping on one of the modifiable cells, hitting one of the fixed cells does not magnify the block. Will be fixed in the next version.
- The "Fill Freely" mode checks after each move if there is still a solution possible, and if there is a single solution. In some cases where there is no solution left the calculation may take a minute or so.

What’s new

Improved free edit mode, portuguese translation