To obtain two additional optional character choices, the Bard, and the Barbarian, create a text file in the game's directory called "command.txt" This file should contain the word line: bardtest barbariantest
Now at the character selection screen you can choose to be a Bard or Barbarian, in addition to the other choices.

The Bard has maximum of 120 strength, 120 magic, 120 dexterity, and 100 vitality. She can use two swords simultaneously and may hit multiple creatures with a sweep attack. The Bard also has the Identify spell as a special ability and has the same appearance as the Rogue.

The Barbarian has a maximum 270 strength, 0 magic, 40 dexterity, and 150 vitality. He can use a two-handed weapon with just one arm and may hit multiple creatures with a sweep attack. Although this character class can not cast spells, he has some magic resistance. The Barbarian has the capability to temporarily raise his stats while in an special enraged state. This character has the same appearance as the Warrior.