Worms

Cheat Codes:
After the landscape is generated, press B and enter code.
     Recall Last Played Level  1471
     Allow All Levels          ALL
     Only Alien Levels         ALIEN
     Only Arctic Levels        ARCTIC
     Only Candy Levels         CANDY
     Only Desert Levels        DESERT
     Only Forest Levels        FOREST
     Only Hell Levels          666
     Only Junkyard Levels      JUNK
     Only Martian Levels       MARS

Cool Landscapes:
After the landscape is generated, press B and enter code.
     62997503     Injun Joe's Hideout - Desert
     OUCH         King of the hill - Forest
     BEN          Two sides of the ocean - Hell
     24833916     Flat and featureless - Hell 
     TISSOGDRIT   Flat w/evenly spaced statues - Alien 
     WILTON       Flat w/evenly spaced snowmen - Arctic 
     MYSTEE       Flat w/trees - Forest
     731931229    Long bridge - Ice 
     99289        Long bridge - Forest 
     HOPELESS     Long bridge - Forest 
     BADRAN       Long bridge - Desert
     SEAGULL      Long bridge - Candy 
     02180719     Big columns, bottomless - Arctic 
     02182719     Big columns, bottomless - Hell 
     02184719     Big columns, bottomless - Beach 
     02186719     Big columns, bottomless - Junkyard 
     02188719     Big columns, bottomless - Arctic 
     7373888390   Big columns - Hell 
     8131166523   Short columns - Beach 
     02183719     Big dome - Forest 
     02185719     Big bowl - Alien 
     02187719     Slope/dome - Arctic 
     02189719     Slope/dome - Beach 
     70345        Shallow slope w/bars - Candy 
     7007230      Big slope - Arctic 
     416241       Caverns of Viet Nam - Forest 
     LOSE         Outcrop at sea - Martian
     66888        Tiny outcrop at sea - Junkyard
     980351       Pedestal at sea - Alien
     HIDEYHOLE    Bigger pedestal at sea - Forest
     75912494     Yet another pedestal at sea - Forest
     98620        Caverns of Mars - Martian
     TRIFECTA     Underground maze - Hell
     CLITO        Underground maze II - Hell
     8878942      Trash heap at sea - Junkyard
     3333333333   Bridge and land bridge - Forest