Flexicon is the ultimate crossword challenge where you can test your skill with not one , but four different crossword puzzles! You must solve four overlapping crossword grids (in any order you choose) to finish the puzzle. One long answer – The Flexicon – connects all four puzzles.
 
Select the puzzle you wish to play from the main menu. Press the tab key to select a grid, or simply choose one yourself. Press the Space bar to switch between Across and Down rows.
 
Click on any questions and type in the answer. The appropriate spaces in the puzzle will be highlighted for you. Use the arrows to change the highlighted spaces.