Here is the full list of all 10 Bloxitivity achievements.
In a single level, move three Colored Blox onto three matching Colored Goals with a different active camera angle each time.
Create and save levels using every weather setting.
Create a level in the level creator and save it.
Move 15 Colored Blox onto matching Colored Goals.
Clear the first Official level.
Read the credits.
Blast 10 Tetra into the water.
Move a Colored Blox onto a matching Colored Goal via Conveyor.
Clear all 25 Official levels.
Experience all three types of teleporters activate in a single level.