Sonic bravely fights with his enemies and pictures depicting his battles will become the objects of your puzzle. Finish the paintings by adding the missing pieces of the mosaic. Take them with the mouse at the bottom under the picture. Sonic the Hedgehog puzzle, HTML5 puzzle, mobile puzzle game, online puzzle, mosaic puzzle, Sonic game, speed puzzle, adventure puzzle, classic games, puzzle game online, hedgehog, Sega, platformer, brain teaser, spatial reasoning, easy to play, fun for all ages