How to Activate Hard Mode in Undertale
To activate Hard Mode, name your character 'Frisk' at the start of the game. But beware, Hard Mode's only for the Ruins!
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Just name your character 'Frisk' when starting a new game. It'll make the enemies tougher, but only in the Ruins!
Naming your character 'Frisk' activates Hard Mode, but it's just for a shorter, extra challenging run in the Ruins.
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