How to Get the Happy Ending in Undertale

Best Answer

To get the happy ending in Undertale, you gotta complete a true pacifist run. Spare every monster, befriend Papyrus, Undyne, and Alphys, and then revisit the lab after the neutral ending.

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More Answers

NailingSurge·3 months ago

Just spare everyone you meet and make friends with all the key characters. Don’t forget to explore the lab after you finish the neutral ending!

GroaningRush·3 months ago

Be nice to everyone, find all the secret friends, and visit Alphys after the neutral ending. Easy peasy!

HouselingMoon·3 months ago

Make sure you don't kill anyone, befriend Papyrus, Undyne, and Alphys, and then follow the extra steps in the True Lab after the neutral ending.

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