Cheat Codes
Bring up the console window and then enter the following codes for the desired effect
CodeEffecticanseeBetter Night VisionsonofgodCharge Radiance EmitterdarkDark ModegibnplentyDismemberment ModecombatisscaryEasy ModepuzzlesarescaryEasy Puzzle ModeflameonastickFlaming Ammo ModeiamawimpforthisGet 100 BulletsiruleHard ModeiworkforgodInvincibilitynod3dInvisibilitythunderstormRain ModerechargeRecharge FlashlightgivemefaithRefill Healtht2000Shiiny ModewwbewareSilver BulletssnowstormSnow ModehellfreezeoverStupid EnemiesgetinmybellyUnlock All WeaponsmediumrareUnlock CrossbowgoodtimesmanUnlock DynamitesmileynomoreUnlock Elephant GunthedogfartedUnlock Gas MaskvampbewareUnlock Lith BulletsdemonbewareUnlock Mercy BulletsbigstickofdeathUnlock ShotgunmeetmypaltommyUnlock Tommy Gun