- Official Post
Not sure how old or new it is but I stumbled here today and I thought it'd be nice to share. It has all the looks of Tetris but it doesn't have the 90º turn grid restriction. This doesn't mean that clearing a line is out. You can certainly still do that.
You can download it in your computer in their website: StabYourself
They have other funny nostalgia games with a spin that are definitely worth a look.