+Block moving & rotation works (but could use some "fine tuning") +Checking for (and removing) complete planes works +Using seweral different (2D and 3D) blocks works -It's still possible (but MUCH harder) to crash the game -Blocks don't (yet) drop automatically after some time -Game still lacks score -It isn't (yet) possible to set grid resolution -There are no textures yet (but there WILL be)