Irodoku is a free jigsaw-like puzzle and also a color-crossword. The complete rules can be found here https://goo.gl/Yo6fFp
Every level is randomly generated with advanced algorithms assuring the puzzles will never repeat.
- +50 achievements
- +150 levels (a progressive system against the clock)
- Classic mode (Timeless)
- Leaderboards and savegames.
- Colorblind mode
- You don’t see ads if play good.