Type these codes
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 mpkfa:            god mode
 mppos:            global position
 mpfps:            frames per second
 mpbodyguard:      player takes zero damage
 mphighlander:     gives 99 lives
 mpthewolf:        goto next level
 mpbadmofo:        goto previous level
 mpbringthegimp:   goto next boss level
 mpignition:       gives keys
 mpturbocharger:   gives scrolls
 mppetrol:         gives health
 mparmorall:       gives armor
 mpglovebox:       gives weapons
 mpshoes:          gives 99 souls
 mpironpockets:    thief can't steal from you
 mpbandaid:        health stops fading away
 mplockpick:       Gives the skull key
 mpomar:           Gives the fire shield artifact
 mptroadrunner:    Gives speed boost artifact
 mpwinturbo:       Gives super scroll artifact
 mpbadbreath:      Gives Freak artifact
 mpmintybeath:     Gives Worship artifact