Various cheats

Cheat code:             Effect:
BUTCHER                 destroy all enemies
DELIVERANCE             turn into a pig
CLUBMED                 max health
INDIANA                 full load
INIT                    restart
LOCKSMITH               get all keys
CASPER                  clipping on/off
MAPSCO                  show entire map
MAPSCOMAPSCO            show entire map and objects
NRA                     all weapons (duh.)
KILLS                   displays count in deathmatch mode
SATAN                   invulnerability
SHADOWCASTER0-2         change class, pick an integer 0-2
TICKER                  count frames
SHERLOCK                get all puzzle pieces
VISITx                  jump to level x
WHERE X,Y               coordinates