Island step-by-step solution by pjg

W. get axe
N,N. get hairpin
S,S,E,E. get sulfur
E,E. chop tree
drop axe. get bucket
N,N. get bag
N,N. get charcoal
mix gunpowder
W. examine stump
get box. pick lock
drop box, hairpin
save game

E. get statue
S,W. get bullets
S,E. get pistol
S. push canoe
drop statue
W,N,N. load pistol
W. shoot headhunter
N. get idol
examine idol
press nose
drop idol
get ruby
save game

N. move rock
E. get shovel
E,S,W
load pistol
drop bucket
drop bullets
shoot bucket
E,S
drop pistol
get key
N,W,S
dig
drop shovel
get diary, rope, arrowhead
S. say alcadom
drop diary, arrowhead, ruby
save game

W,N,N,N
throw rope
climb up
N. open chest
drop key
get amulet
N. pull skeleton
get pearls
S,S
climb down
S,S,S,E
drop pearls
save game

E,E,E,N
get silver
N,N,N,W,N,N
get sword
S,S,S,W
get runestone
say alcadom
drop amulet, silver, runestone
save game

N,N
kill creature
sword
drop sword
N,N,N
get dagger
E,S,E,E,S
get cross
N,W,W,N,N,S,S
get pistol
S,S,S,W,W
drop dagger, cross, pistol