I was able to find a cached version of that ulmf site and found an uncensored patch as well as a list of cheat codes. to access the cheat codes, u have to press the page down button in game, the cheat codes are as follows:
"GetAmmo"
"AmmoMax"
"AddMoney"
"Player_Invincible"
"Player Vomit"
"Player_Helth_Full"
"Player_Urine_Full"
"Player_Feces_Full"
"GameManager_DeleteAllSaveDate"
"GameManager_GetAllTrophy"
"GameManager_GameOver"
"GameManager_MultiGranade"
"Teleport 0"
"Teleport 1"
"Player_CastOffNeck"
"Player_RestorNeck"
"EventSystem_ShowPassCode 0"
"EventSystem_ShowPassCode 1"
"EventSystem_ShowPassCode 3"
"stupid"
"Player_ChangeMainWeapon 0"
"Player_ChangeMainWeapon 1"
"Player_ChangeMainWeapon 2"
"Player_ChangeMainWeapon 3"
"Player_ChangeMainWeapon 4"
"Player_ChangeMainWeapon 5"
"Player_Cloth 0"
"Player_Cloth 1"
"Player_Cloth 2"
"Player_Cloth 3"
"Player_Cloth 4"
"Player_Cloth 5"
"Player_Cloth 6"
"Player_Cloth 7"
"Player_Cloth 8"
"Player_Cloth 9"
"Enemy_KillAllEnemys"
"Enemy_SpawnEnemy"