Here's my the old one speedrun route. I'll add an updated version from Gwernash later (or he will do it himself).

Vertigo up x2 a(till death) up right up x6 left up space winterkill enter Winterkill right down left up right x2 down right up x4 space F1 left up x2 left up x2 space Shangri-la enter Shangri-la right up x7 space F6 R up x2 left up x 7 right up space down right up x4 right up x3 right up x4 F3 B down x11 0 Y F6 down x13 0 Y down x9 0 Y C N 3 S C R Vertigo up x3 right up x6 left up space Land Of The Giants Land Of The Giants right down x2 right down x2 left down x2 left up left C N 5 S C 8 space F6 space F3 space F5 space F1 C N 3 S C S C F3 N 3 S C R Vertigo left up x3 right up x6 left up C C S Dragon Lair Dragon Lair left x2 up space Y Dragon Lair's Dungeon up x2 right С F6 N 5 S C 6 enter left C C 6 enter right C C 8 left C C 8 C C 9 C C 3 right up left up x2 space x2 right up left up space x2 C F3 C R Vertigo right x2 space Shangri-la enter Shangri-la right up x6 left up x7 space B down x26 0 Y F5 0 Y F6 3 Y esc esc C F3 C R Vertigo space Cave of Illusion enter Cave of Illusion left space Y Cave of Illusion Dungeon C F1 C C F6 C 1 enter left C C 9 enter right C C 8 enter left C C 5 enter right C C 5 enter left x2 space left C C 2 enter left C C 2 enter space C C 9 enter C C 3 enter left C C 2 enter right C C 2 enter left space C C 3 enter ledt C C 8 enter space f1 space C F3 C R Vertigo left space Tower of High Magic enter Tower of High Magic left down left up right up space Tower of High Magic Dungeon up right up left C F6 C 4 enter left down right up right up space C C 6 enter space right C C 4 enter right space C C 6 enter left up x2 left C C 7 enter space F1 space С N 4 S C R Land Of The Giants space F6 С F3 C R Vertigo left space Darzogs tower enter Darzogs Tower left down right down left down rigt x2 space Darzogs Tower Dungeon up right C F6 N 6 S C 2 enter right space left C C 4 enter right C C 4 enter right up right C C 3 enter left C C 4 enter space C C 5 enter right C C 2 enter space enter up x3 space Y left C C 2 enter right up right C C 3 enter space(faf)C F3 C S С F1 N 2 S C 3 enter Rivercity right down left up x11 left up x4 space T F1-F6 till "not today" С F5 N 2 S C A(till death) down x4 right up (to the wall kill dude) right up x6 left space F1 left up x5 right up space Y Forest of Rivercity down x3 left x2 C F6 C 9 enter space Y С N 4 S C R Land Of The Giants space F1 space F3 space F5 space F6 F1 C 2 enter Nightshadow left up x2 space Y Nightshadow Forest right up x2 right up x2 space enter down right up right C F6 N 6 C 7 enter (left + space) (faf) Dungeon C C 8 enter right C C 7 enter right x2 space f1 enter right C C 2 enter left space F1 enter right C C 3 left space F1 enter right C C 2 enter left space F1 enter right C C 3 enter left space F1 enter right x2 C C 4 enter space F1 enter down A (till death) left C C 9 enter C C 9 enter left down up space f1 enter right x2 C C 6 enter space F1 enter C F1 C 1 enter Vertigo up x3 right up x6 left up space Castle Burlock Castle Burlock left up space Y Castle Burlock inside up x2 A up x4 right up x6 left up x2 space Y C F6 C 3 enter right up space enter space enter C F1 C 3 enter Rivercity left up space Y Rivercity forest up C F6 C 9 enter space x3 Our Castle right x2 space Y Rivercity forest left C C 5 enter A (till death) left C C 7 enter space Dungeon up x3 C C 9 enter left up space F1 enter right x2 C C 9 enter C C 5 enter left space F1 enter C C 6 enter right up space F1 enter left С С 9 enter left C C 9 enter C C 5 enter right up space F1 enter down x5 left C C 7 enter right space F1 enter left x2 right C C 7 enter space F1 enter right x2 C C 8 enter space F1 enter C N 4 S C R Land Of The GiantsU R space F1 enter space F3 enter space F5 enter space F6 enter C F5 C C F6 N 2 S C C F1 C 1 enter Vertigo right up x3 right up x6 left up space Castle Burlock Castle Burlock left up4 space Y Castle Burlock inside up x6 right up x6 left up x2 space Y enter C F6 N 4 C S C F1 C 3 enter Rivercity up space Y Rivercity forest up c F6 N 6 S C C 9 enter space enter Our Castle C N 4 S C R Castle Burlock inside space Y enter C F1 C 3 enter Rivercity up space Y Rivercity forest up c F6 N 6 S C C 9 enter space enter Our Castle up x2 left up x 5 up space Laboratory enter Laboratory C C 9 enter up left C C 5 enter space F1 enter C F1 C 1 enter Vertigo right x2 up x3 right up x6 left up space Cave of Illusion Cave of Illusion up x2 right C F6 C 4 enter A (till death) C F1 C 1 enter Vertigo left up x3 right up x6 left up space Jousters Savannah enter Jousters Savannah right x2 C F6 C 5 enter left up space F1 enter right C C 8 enter C C 8 enter right C C 4 enter space F1 enter C F1 C 4 enter Asp up space Y Asp Desert right C F6 C 7 enter right C C 6 enter space F1 enter C F3 C R Clouds of Xeen up x6 right up left up C F6 C 9 enter Circus up x2 left up x4 right up x2 space F1(till win) up x3 left up right space F1(till win) right up x4 right up left x2 space F1(till win) left up right up x2 space F1 (till win) left up x2 right up x4 space Y left down x4 right space Y Xeen Castle up x4 left up x2 C C 7 enter space Xeen Castle 2 C C 4 enter space Xeen Castle 3 right C C 5 enter left up space Xeen Castle 4 right C C 3 enter Discard all weapons ecxept Xeen Slayer sword (F1 I 1 D Y 1 D Y 1 D Y F1 A 2 R W 1 E esc x2) up

A(till death)->right up left up space x4