Simple Tetris
Version:
0.1
Date Updated:
03/30/2015 
play tetris (sort of) in viewport.
without disruppting your work
Additional Info:
play tetris (sort of) in viewport.
without disruppting your work
left side third of viewport moves block left.
richt side third of viewport moves block right
lower left 10 pixels reset tetris grid
tetris visible only when cursour is in lower sixth of the screen.
(placed over "world axis" , which can be turned of in customize)
instal:
- drag and drop in viewport
- place in scripts/startup