| line | l | !l&&r | !l&&!r | condition | 
 
| 354 | 690 | 54 | 10 | $c != $fin_c or $r != $fin_r | 
 
|  | 744 | 4 | 6 | $c != $fin_c or $r != $fin_r or $l != $fin_l | 
 
| 713 | 0 | 0 | 2 | $cols < 2 or $rows < 2 | 
 
|  | 0 | 0 | 2 | $cols < 2 or $rows < 2 or $lvls < 1 | 
 
| 735 | 0 | 0 | 1 | not defined $start[0] or $start[0] < 1 | 
 
|  | 0 | 0 | 1 | not defined $start[0] or $start[0] < 1 or $start[0] > $$self{'_cols'} | 
 
| 741 | 0 | 0 | 1 | not defined $start[1] or $start[1] < 1 | 
 
|  | 0 | 0 | 1 | not defined $start[1] or $start[1] < 1 or $start[1] > $$self{'_rows'} | 
 
| 747 | 0 | 0 | 1 | not defined $start[2] or $start[2] < 1 | 
 
|  | 0 | 0 | 1 | not defined $start[2] or $start[2] < 1 or $start[2] > $$self{'_rows'} | 
 
| 804 | 0 | 0 | 1 | $entry[0] < 1 or $entry[0] > $$self{'_cols'} | 
 
| 824 | 0 | 0 | 1 | $exit[0] < 1 or $exit[0] > $$self{'_cols'} | 
 
| 877 | 146 | 153 | 63 | $dir == $Games::Maze::North or $dir == $Games::Maze::South | 
 
|  | 44 | 14 | 5 | $dir == $Games::Maze::East or $dir == $Games::Maze::West | 
 
| 1097 | 0 | 0 | 2 | $cols < 2 or $rows < 2 | 
 
|  | 0 | 0 | 2 | $cols < 2 or $rows < 2 or $lvls < 1 | 
 
| 1110 | 0 | 0 | 4 | $cols < 2 or $rows < 1 | 
 
|  | 0 | 0 | 4 | $cols < 2 or $rows < 1 or $lvls < 1 | 
 
| 1134 | 0 | 0 | 5 | not defined $start[0] or $start[0] < 1 | 
 
|  | 0 | 0 | 5 | not defined $start[0] or $start[0] < 1 or $start[0] > $$self{'_cols'} | 
 
| 1140 | 0 | 0 | 5 | not defined $start[1] or $start[1] < 1 | 
 
|  | 0 | 0 | 5 | not defined $start[1] or $start[1] < 1 or $start[1] > $$self{'_rows'} | 
 
| 1148 | 1 | 0 | 4 | not defined $start[2] or $start[2] < 1 | 
 
|  | 1 | 0 | 4 | not defined $start[2] or $start[2] < 1 or $start[2] > $$self{'_rows'} | 
 
| 1322 | 0 | 0 | 5 | $entry[0] < 1 or $entry[0] > $$self{'_cols'} | 
 
| 1347 | 0 | 0 | 5 | $exit[0] < 1 or $exit[0] > $$self{'_cols'} | 
 
| 1406 | 473 | 347 | 642 | $dir == $Games::Maze::North or $dir == $Games::Maze::South | 
 
|  | 11 | 18 | 613 | $dir == $Games::Maze::Ceiling or $dir == $Games::Maze::Floor | 
 
| 1418 | 20 | 11 | 274 | $dir == $Games::Maze::NorthWest or $dir == $Games::Maze::NorthEast | 
 
| 1422 | 61 | 125 | 122 | $dir == $Games::Maze::SouthWest or $dir == $Games::Maze::SouthEast | 
 
| 1425 | 93 | 163 | 357 | $dir == $Games::Maze::NorthWest or $dir == $Games::Maze::SouthWest | 
 
|  | 60 | 297 | 0 | $dir == $Games::Maze::NorthEast or $dir == $Games::Maze::SouthEast |