"how do you turn yellow in this game if you did genocide"

Well...

Sneak peek of the update - all phases will now show a different star based on completion status:

Normal = Black star No item = White star No hit = Gold star

The Update of Dread, version 1.2, is finally here!

Just a little bit more

Buckle your seatbelts.

It's coming...

The AFTERLIFE expansion is officially released!

Welcome to Sil's Treasury of Patches!

Undertale Last Breath: Definitive Edition is now available!

Coming to V1.6