Try to reach your supervisor. Click on a connected group of 3 or more items to remove the items just before your worker. Move your worker closer to the supervisor and again remove blocking items.
Play daily Nonogram puzzles. Color the grid and reveal an image. At the top of each column, and at the side of each row, you will notice a set of one or more numbers. These numbers tell you the runs of colored squares in that row/column. So, if you see '4 1', that tells you that [...]
Classic Canfield Solitaire game. Move all cards to the 4 foundation piles starting with the initial card in ascending order. On the tableau build down by alternate color. Use the stock (top left) or waste pile (left) for new cards. You can wrap from King to Ace.