Do you like your Sokoban hard? Good, because nabokOS.exe by Giorgio Malrone is tougher than scraping gum off your shoe. Like a reverse version of the classic puzzle, served up by a program that seems to want you to fail in anguish, you don't push the blocks to their destinations, but they'll stick to you, and you pull them along instead using the [arrow] keys. And once they stick to you, you'll have to scrape these blocks away to get them off of you!
While the sticky can get pretty tricky, there's one extra move that might help. When you press up against an immovable block and move into it, you'll obviously stay put, but any blocks stuck to you that can move will move. This scrape/push mechanic is the key to tackling the high-difficulty puzzles in this Puzzlescript-designed game. Can you scrape by and solve all the diabolically twisted challenges nabokOS.exe has to offer? How much harder can the program make the game before it self-destructs? Also, do you have any tips for getting gum off of shoes? Seriously, I can't walk on tile floors anymore without leaving pink quarter-sized tracks.