CheatMode 1:
 ------------
 Enter one of the following codes to activate the 
 corresponding cheat option. 
 The phrase "Code Activated" will confirm correct code 
 entry. Then, enter the cheat menu to activate the code.
 
 Effect          Retail version  3Dfx version  
 -----------------------------------------
 Invincibility   LLSNMRTN        DDDNSTBR 
 Spirit mode     MBRNKLSN        NDNLP 
 All weapons     MGRLSGTM        THMSCLS 
 Unlimited ammo  RHNSRLL         LNJHNSN 
 Big heads       PRMSHN          RBCHN 
 All map         TRNTNNQ         GNNTRTMNT 
 Dana mode1      HFLLTHSH        JSNCRPNTR 
 Purdy colors    CRLSFNDNGS      CRLSFNDNGS 
 Gallery         HTSDNM          SHNTRRNT 
 View credits    LRNMSNHR        THTRTMBB 
 Unlimited lives JFFSPNGDNBRG    JFFSPNGDNBRG 
 Quack mode2     GSRCGKFS        DNLDDCK 
 All keys        DGHTTSRS        NGLCKCK 
 Fly mode        KNTSFSKS        BKSTRD 
 Show enemies    TKMDKK          FHGTBC 
 Disco mode      BGGNTSS         JHNNCK 
 
 CheatMode 2:
 ------------
 Submitted by: Grim Reaper  29.o4.2ooo
 
 In menu enter the *enter cheat* and type..codes below.
 then finnish head back to menu and enter *cheat* to 
 activate the codes on/off
 
 Code       Result
 -----------------
 llsnmrtn - god mode
 mgrlsgtm - all weapons
 trntnnq  - all maps
 dghttsrs - all keys
 kntsfsks - fly mode
 
 
 Level select:
 -------------
 Enter one of the following codes to begin 
 game play at the corresponding game location.
 
 Location    Retail version  3Dfx version  
 -----------------------------------------
 Level 1     PTLFGNDS        MTTSTBBNGTNB 
 Level 2     QTMBGS          DRRNSTBBNGTN 
 Level 3     GTMNDSBF        MKJNK 
 Level 4     NCPGHM          PTNDNCN 
 Level 5     RSTPDFRPL       NNTND 
 Level 6     BGRSD           TRMNN 
 Level 7     NBCD            JMDNN  
 Level 8     LFRRSPR         MRGRTTRR 
 Longhunter  CRCDND          JHNTHMS 
 Mantis      CTNTSCND        STPHNBRML 
 T. Rex      THSFNDNT        GRGMLCHCK 
 Campaigner  HSTSMN          RNTRC