While it may seem like these placement games are all pretty much the exact same game at first, there is a surprising amount of diversity. For example, players can use their knowledge of shapes to help them stack piles of polygons in Geometry Tower. This requires a good understanding of organization and center of balance in order to be successful.
On the other hand, fans who are interested in security can play Protect the Museum. This game requires you to place lasers in order to keep the museum that is full of precious artifacts safe. While this game also requires clever placement, it is a totally different objective and style of gameplay in comparison to Geometry Tower.
So now that you know more about placement games, make sure to browse around the collection page and try a few different games out! You never know, you just might end up finding one of your new favorite Coolmath games.