Updated:

Explorer Mode

  • Easy mode
  • The player gets more HP.
  • NPCs get less HP.
  • Can switch up to Classic Mode

Classic Mode

  • Regular mode
  • Can switch down to Explorer Mode.

Tactician Mode

  • Hard mode
  • NPCs get more HP.
  • Tactician Mode can not be changed once selected.

Honor Mode

  • Hard mode
  • Honor Mode can not be changed once selected.
  • The user has only 1 save slot, so every time they save / quicksave / autosave, the savegame is overwritten. If a character dies, the game autosaves.
  • If the whole party dies, the game cannot be recovered.