Work in progress, if you have any suggestions please let me know :)
Floor map
Go past Owl bear, I managed to get it jammed in the corner on the way west. I did not manage to outrun it.
Jam it the same as on W3 on the level 1, the creature will follow your key presses, so as you run away hold also the right key, so it won't get unjammed. After you're out of screen, you're safe.
Go west to W2 (center left)
pickup eye of illusion, this will allow you to see otherwise invisible creatures
pickup silver shield, level up +1
go to w3 (top left)
go to W4 (bottom right), past all creatures it's easier to run above the pillar on the lower right side.
pickup the door key just north of the entry point, ignore the rest for now
go back to W2
Unlock the door at the north and go back to floor 1 down the stairs
go south, run all the creatures (bottom left side)
pickup the torch (see in the dark in the last part of the game) and boots (runs faster)
go south to W3 (bottom left)
pickup the meat from the easy accessible chest (top center)
go back to the stairs (W1) and go right to pick up the door key
go back to W3 (Floor 2), collect the coat, and silver helmet (lour the dwarf around the pillar)
run all the creatures
go to W4 (lower right)
pickup the armor and steel sword, than go to back to W3 and to the next floor (center door will take you to a dark part of the dungeon)