Nicor

There are some very interesting messages in the code of this game. I debugged the game and used the dosbox debug version. A lot of graphics exists in the game that are not shown when you complete the game. Screens that show the devil, the open coffin of the vampire close up etc.
There are also messages in the code. Text linked to the graveyard says "Typical English sheep-shaggers from england will be impaled".
Also there is a wizard/god mode where you are invincible and can also walk through walls and closed doors.