Please help me understand the meaning of the phrase "coloured triangles of floating three-dimensional geometric figures" in the following sentence (not available online):
In the game, your task involves arranging the coloured triangles of floating three-dimensional geometric figures in order to match the completed design shown at the top of the screen.
The sentence is from the description of the game TRIZ. You can watch the gameplay here.
Does the phrase mean that triangles are made of geometric figures?
Thank you for your time.