public void tetrisify() {
		int linesCleared = 0;
		
		for(int row=0; row< board.length; row++) {
			int sum=0;
		
			for(int col=0; col<board[row].length; col++) {
				sum+= board[row][col];
			}
			
			if( sum == 0 ) {
				continue;
			} else if (sum == board[row].length) { // ie 10
			
				//need to clear line
				for(int col=0; col<board[row].length; col++) {
					board[row][col]=0;
				}
				
				//note
				linesCleared++;
				
				//move everything down
				for(int row2=row+1; row2< board.length; row2++) {
					for(int col=0; col<board[row].length; col++) {
						board[row2-1][col]=board[row2][col];
					}
				}
				
				//re check current row
				row--;
			}
		
		
		}
	
		tetrises+=linesCleared;
	}