What was the name of the computer game of four kids in Egypt solving puzzles?

At the end of the game, you would be in a pyramid and you would have to spell words out to get across. Also to get inside the pyramid you had to arrange shapes.What was the name of the computer game of four kids in Egypt solving puzzles?That sounds like "Third Grade Adventures?" Did the kids carry a backpack with grapes %26amp; shapes in it also?

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