"Block Creator" is a unique package, consisting of many different sized blocks. This is the LITE edition featuring 19 Modular prefabs, and 1 pre-built Temple Module.
The full kit features close to 200 modular prefabs for only $10. And can be found here:
Block Creator
This kit and the full one feature fully modular blocks, great for creation of many different types of levels, and for a great go-to when you need some multi-use models.