Very nice to have a series of 17 games offered. Completed all 16 games, except the puzzle pack. In these games, some of the puzzles were so difficult, it really took me repeated tries to complete and some you don't really understand the rationale behind how they were solved. Thankfully could refer to walkthrough online when stuck. Personally really like the Painted Worlds as the graphic and storyline are great, kind of fantasy. Thank you for offering them free to players!