Pathuku is a free Eulerian puzzle game in which you have to connect up all the dots, but be careful because you cannot cross a path twice. Also don‘t go too slow or the chaser will catch you up and you will have to restart the level. 2024 Update - Added another 50 free levels, over 100 in total. - Updated game for larger screen resolutions The early levels are fairly easy to complete but some of the later ones are very difficult. NO Flash just HTML5 Update: Take a look at the new levels of the day section.