Download it from the Nintendo eShop , PlayStation Store , or Xbox Store.
The original classic is more difficult to acquire digitally for modern systems: Download SpongeBob Squarepants: Battle for Biki...
Note that the original PC release was a point-and-click adventure rather than the 3D platformer found on consoles. It is sometimes available on legacy sites like GameFabrique . Download it from the Nintendo eShop , PlayStation