A reserve price is the minimum price the seller will accept. This price is hidden from bidders. To win, a bidder must have the highest bid and have met or exceeded the reserve price.
It's the 3-D building game with a colorful twist. As players race to
build towers using their Chameleon blocks, there's a surprise with
every move: the Chameleon blocks magically change their colors! Place
one block on a tower, and the block below changes color! You'll need
skill and luck to correctly "predict" what colors will appear. Matching
colors earns you another turn. If block colors don't match, dismantle
the tower, block by block, and start from the ground up!