dnunlock--unlock doors
dnallen--message
dnclip--walk through walls(very unstable)
dncosmo--another message
dnhyper--steroids
dnskill#-skill level
dncoords--show co-ordinates
dnrate--frame rate
dnitems--power-ups
dnkeys--all keys
dninventory--all power-ups
dnweapons--weapons and ammo
dncashman--shows cash
dnstuff--weapons,keys and power-ups
dnshowall--map
dnkroz--God mode and jet-pack