Dive into a fun and challenging puzzle adventure with Sonic! This free online game lets you choose between two exciting modes: jigsaw and sliding. In jigsaw mode, piece together the puzzle by dragging each piece to its correct spot. You can even select multiple pieces at once by holding Ctrl and clicking. Pick your difficulty level from easy to expert, but keep an eye on the clock—time is ticking! In sliding mode, rearrange the pieces to complete the picture. Just use your mouse to play and enjoy the puzzle-solving fun!