"A 20 level demo of the new puzzle game Addled. Pure brainpower is needed to beat this popular little puzzler. Match up the blocks to make them disappear. You can slide blocks left and right and allow them to drop off ledges but beware, you cannot lift them again. So lots of careful forward planning is required. Special block types help and hinder you in your attempts to clear the levels. Ice blocks crack underneath you, fire blocks burn stuff you need and teleports throw blocks from one side of a level to the next. You can buy the full 200 level game at www.Clickgamer.com, but this 20 level taster will keep you scratching your head for weeks !"