A Step-by-step Guide to the Genocide/No Mercy Route

By JCoxeye


This will be a comprehensive, step-by-step guide to Undertale's Genocide/No Mercy route.

There are lots of guides to the No Mercy route you can find online, but most lack finer details and comprehensive explanations (even the ones that claim to cover such topics).

That's where this guide comes in.

This guide assumes you have played the True Pacifist route to completion, and have yet to finish the No Mercy route.