Solitaire 
Card Play 3D Boxes
How many cubes do you need to make the shape on the left? Make sure to include the cubes you can't see.
How many cubes do you need to make the shape on the left? Make sure to include the cubes you can't see.
As part of our efforts to preserve Flash games we used a Flash emulator to keep 3D Boxes playable for you. Flash is not supported anymore by the major browsers, but our emulator avoids all the security issues related to Flash.