Oktagon

Oktagon is a pair of freeware puzzle games set inside an octagon;* Game 1 - This is a tangram puzzle in which the player has to reassemble a number of pieces inside the octagon. There are five puzzles each using a different number of pieces ranging from four to eight. This puzzle that appears in AHA! Software's game Uncle Julius and the Anywhere Machine.

• Game 2 - This game consists of a series of concentric differently coloured octagons each with a dark spot on the centre of one side. The 'rings' turn when clicked on and the player's task is to line up all the spots, of course it's not that simple as turning one ring may turn others. This is a timed puzzle.