Earthbound and Undertale Crossovers
Sans' Secret and the Timeline Battle- an Undertale Fanfiction by thederpypikachu98 reviews
WARNING: VERY SPECIAL SPOILER ALERT! What happens after a Pacifist run when Flowey accidentally scares a human girl into falling down? What will happen when Flowey begins to regain his emotions and Sans reveals his story? Will Frisk RESET? Will Asriel regain his true form? How about Sans' return to his old home? Gender-nuetral Frisk Chara. DISCONTINUED!
Rated: T - English - Adventure - Chapters: 8 - Words: 13,652 - Reviews: 18 - Favs: 30 - Follows: 28 - Updated: 10/8/2018 - Published: 1/29/2017 - Complete
Blue and Yellow Striped Sweatshirt by cocacomic reviews
Sans takes Ness for a picnic for a date.
Rated: T - English - Romance/Humor - Chapters: 1 - Words: 458 - Reviews: 2 - Published: 10/7/2018 - Sans, Ness
Mothertale or Underbound by AlphaJman reviews
A bridge between 3 worlds has been formed, a pacifist timeline that was preceded by a genocide timeline, Mother 3 just after fire and death rain from the sky and Earthbound, reveling in the victory over Gygas. How will things change when these three worlds, so similar in many ways and so different in others, come together. (involving some AU stuff. Please enjoy, however!)
Rated: T - English - Adventure/Drama - Chapters: 3 - Words: 9,287 - Reviews: 5 - Favs: 10 - Follows: 6 - Updated: 6/14/2018 - Published: 6/10/2018 - Ness, Lucas, Frisk, Sans
A Secret locked away by FutureTrunksFan94 reviews
Sans is not who he says he is. A long time ago, he was a human until a tragic accident made him wind up in the Underground and he became Sans. But can he keep running from the past of being Ness? Sooner or later, his past will catch up with him and the end results will be literally spine-tingling. Image credit to MarlArtsCe, icon drawn freehand but inspired by it.
Rated: T - English - Drama/Humor - Chapters: 6 - Words: 7,791 - Reviews: 24 - Favs: 53 - Follows: 67 - Updated: 2/18/2018 - Published: 4/30/2016 - Ness, Frisk, Papyrus, Sans
PSI: Melody of Memories by StoneMasked Taliesin reviews
'Take a melody...' "Hear that? That's one of the Eight Melodies. A powerful song. But why is it here...?" Frisk isn't the only human in the Underground. But with something sinister hanging in the air, can Frisk and their newfound, weird friend manage to SAVE all of MONSTERkind?
Rated: T - English - Adventure/Friendship - Chapters: 14 - Words: 69,956 - Reviews: 46 - Favs: 43 - Follows: 54 - Updated: 1/1/2018 - Published: 9/12/2016 - Ninten, Frisk
MotherTale by DetermiTheHuman
lucas is a 13 year old struggling with life at a point were he cant handle anything. After losing his mother and brother, he runs to mt ebbot hoping to end his life. he then meets a child called frisk. they get along and share a strong bond during their journey. but frisk is not what they seem.
Rated: K+ - English - Hurt/Comfort/Adventure - Chapters: 1 - Words: 332 - Favs: 1 - Follows: 1 - Published: 10/7/2017 - Claus, Lucas, Frisk, Sans
A Certain Someone's Memories by DT25741 reviews
It's been a month since Lucas and Kumatora have been found by the Monsters of the Underground. Lately though, Lucas has been dreaming of strange events. Events that feel very familiar...
Rated: K - English - Mystery/Drama - Chapters: 1 - Words: 3,863 - Reviews: 1 - Favs: 3 - Follows: 2 - Published: 6/30/2017 - Lucas, Claus, Asriel, Chara
Underground Darkness by ConnietheCat reviews
After the needles have been pulled, Lucas, Duster, Kumatora, and Boney find themselves in a strange new world, filled with strange creatures. It's different from their world, but the quest is all the same- get back home. But how will they find a way out with a deep darkness hidden inside themselves? (has major spoilers for MOTHER 3 and UNDERTALE)
Rated: T - English - Adventure/Family - Chapters: 9 - Words: 14,226 - Reviews: 21 - Favs: 34 - Follows: 34 - Updated: 5/20/2017 - Published: 5/16/2016 - Lucas, Kumatora, Duster, Chara - Complete
Im Still Here: An UndertaleEarthbound Fanfic by Saralight Jade reviews
Frisk, the eighth human to fall into the Underground, had decided not to fight Asgore and return to the surface. But instead to stay with the skeleton brothers Papyrus and Sans, who have become like family to her. Everything seems peaceful, that is, until Frisk begins to find out more about Sans than she ever thought she could. And catches glimpses of the man who speaks in hands...
Rated: K+ - English - Angst/Adventure - Chapters: 9 - Words: 4,264 - Reviews: 18 - Favs: 18 - Follows: 21 - Updated: 12/10/2016 - Published: 8/16/2016 - Ness, Paula, Frisk, Sans
Rafflesia by The Exile
Pokey can't remember the exact moment he lost his soul...
Rated: T - English - Horror - Chapters: 1 - Words: 1,911 - Favs: 2 - Published: 9/23/2016 - Complete
Radiation's Undertale Halloween Hack by xandermartin98 reviews
In a blatant Undertale parody of Radiation's Earthbound Halloween Hack, Frisk is tasked with hunting down a mysterious monster responsible for the deaths of many people by Mayor Elkrip. However, little does he know who that monster will actually turn out to be...
Rated: T - English - Horror/Parody - Chapters: 6 - Words: 9,092 - Reviews: 1 - Favs: 4 - Follows: 1 - Published: 3/29/2016 - Ness, Frisk, OC, Alphys - Complete
Death Battle Episode 13: Omega Flowey vs Giygas by adamsebastian99 reviews
Earthbound Vs Undertale! Will Omega Flowey get a G...A...M...E...O...V...E...R? Or will Giygas find out the meaning of kill or be killed?
Rated: T - English - Adventure/Humor - Chapters: 1 - Words: 2,110 - Reviews: 5 - Favs: 3 - Follows: 1 - Published: 3/14/2016 - Complete