How to Spare All Monsters in Undertale
To spare all monsters in Undertale, you need to choose the 'Act' option during battles and interact with the monsters until their names turn yellow, then select 'Spare' from the 'Mercy' menu. Be kind, be patient, and watch for each monster's unique personality and needs!
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Here's my hot take: just hug everyone! Seriously, 'Act' and find their weakness, then 'Spare' them. No violence needed.
I spared everyone by talking to them and finding out what they want. Their reactions often hint at how to spare them, so pay attention!
If you wanna go full pacifist, don't fight anything! Just use 'Act,' follow hints in their dialogue, and 'Spare' them when the names turn yellow or white.
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