Thank you for playing and for your feedback! It is surprisingly addictive! In testing we ended up with various names for all sorts of strats that we came up with as we kept replaying it trying to beat it - "Walling, Double Walling, Guiotine, Progressional Walls / Progressional Diagonals, Boxing, Chaos Diagonals, Corner Boxing, etc."
Out of curiosity, were you a vertical double death waller, or a horizontal double death waller?