It is not that easy, actually
The removal is nigh impossible like Neamara has said--

Neamara wrote:Plus having the Steam version presents some complications to the "removal" methods mentioned on the Undertale Wiki article... and I don't know how reliable the "removal" executable is... hnng

it lets you go through it normally until the very end and then bad things happen though doesn't it? or have I been lied to? The game doesn't allow you to have a true pacifist ending after a genocide as stated by the wiki [Genocide Route] It can be achieved in any playthrough with no pre-requisites,...

FINALLY beat Muffet after several and several attempts all thanks to stacking up on Hot Dogs I am pretty sure Neam enjoyed watching my suffering

I haven't list my favourite characters in forever here and my tastes have changed so I might as well list them again DMC - Dante (Surprise, surprise) - Nero (Especially him, he holds a special place in my heart) - Lady - I kind of like Vergil too Final Fantasy - Cloud Strife - Zack Fair - Kadaj and...

Apparently ended up doing the no mercy route. I feel like it probably didn't have as much of an effect on me as it would have had if I had gone through any of the other routes and actually gotten to know the characters first, but... maybe that's not such a bad thing. Oh man, if your first run is a ...

Heh, a friend of mine gave me access to his Steam account so I could download Undertale Started with a Pacifist route, I will end with a Pacifist route Not too sure if I will do Genocide afterwards Finally caved and got it plus the soundtrack bundle on Steam. ♥ Gahhh dang it Spoods, why'd you have ...

Okay, I stalked through almost all of Neam's summer replies to the GD and went through this thread. I didn't see any sort of reply of hers saying it cannot be fixed. Dave must be busy with the newer WQ and hasn't fix it yet, that is all. A good idea would be for everyone to hold onto their horses a...