If you need help progressing then during gameplay press Ctrl + Shift + '~' (tilde) key to access the cheat console window and enter any of the following passwords without the quotes to enable the effect.

Level up 10 Times:
Enter the password 'god'.

Heal Character:
Enter the password 'heal'.

Unlock 100 Fame:
Enter the password 'fame'.

Unlock 5,000 Experience Points:
Enter the password 'experience'.

Unlock 50,000 Gold:
Enter the password 'gold'.

Ascend Indicated Levels in Dungeon:
Enter the password 'ascend (number)'.

Descend Indicated Levels in Dungeon:
Enter the password 'descend (number)'.

Spawn Indicated Item or Monster:
Enter (name of item or monster)