Features

• 200 hand-made nonograms to solve, ranging in size from 5 by 5 to 25 by 25 (plus 100 abstract puzzles, for a total of 300)
  
• Play randomly generated puzzles for endless gameplay
  
• Solve puzzles in any order
  
• Unlimited undo and redo
  
• Optional warning for when the puzzle is filled incorrectly
  
• Automatic mid-puzzle progress saving
  
• Tutorials and step-by-step puzzle solution examples
  
• Mouse, keyboard, and controller support
  
• Highly customizable
  
  • Light, grey, and dark preset themes
    
  • Selectable main color for each preset theme
    
  • Custom theme editor
    
  • Numerous gameplay and appearance options
    
  • Full control remapping
• Supports up to 8K resolutions, as well as ultra-wide aspect ratios
  
• Arbitrarily high refresh rate support (240+)
  
• Chill electronic soundtrack
  
• Puzzle creation and sharing (via Workshop, clipboard, and file exporting)

• OS: Tested on Linux Mint 21.1 Cinnamon; should work on other distros too
• Processor: 64-bit processorMemory: 2 GB RAM
• Memory: 2 GB RAM
• Graphics: Integrated graphics works fine. For high resolution (8K). high frame rate (240 fps). and/or multi-sampling. a discrete GPU may be necessary.
• Storage: 137 MB available spaceAdditional Notes: The minimum resolution supported is 800 by 480. A 720p or higher monitor is recommended.