Scooby Doo and Undertale Crossovers
Scooby-Doo Meets the Undertale Monsters by Matthais Unidostres reviews
After hearing about the Barrier being broken, Mystery Inc. decides that it would be best if they got familiar with REAL monsters before taking on any more mysteries, much to Shaggy and Scooby's dismay. Upon their arrival at the area surrounding Mt. Ebott, the gang soon learns to befriend what they had feared. However, they must also deal with the mystery of a haunted suit of armor!
Rated: K+ - English - Mystery/Friendship - Chapters: 5 - Words: 19,478 - Reviews: 6 - Favs: 21 - Follows: 17 - Updated: 11/25/2020 - Published: 10/25/2020 - Shaggy, Scooby Doo, Asriel, Monster Kid - Complete
Scoobytale by gotosleepryan reviews
Exactly what it sounds like on the tin. After being zapped into a video game for the second time in her life, Velma finds herself trying to escape from the underground. The only question she can't answer is, "why is a flower trying to kill me!"
Rated: T - English - Adventure - Chapters: 2 - Words: 1,096 - Reviews: 1 - Favs: 5 - Follows: 5 - Updated: 10/29/2020 - Published: 10/24/2019 - Velma, Sans, Mettaton Ex, Flowey
Shaggy Goes SICKO MODE on Sans From Undertale by UglyTurnip reviews
Shaggy Rogers must use his newfound power to go absolutely sicko mode on his longtime rival: Sans From Undertale. Guest starring Peter Griffin from Family Guy and Thanos of the Marvel Cinematic Universe.
Rated: T - English - Drama/Western - Chapters: 1 - Words: 1,450 - Reviews: 7 - Favs: 14 - Follows: 2 - Published: 1/24/2019 - Shaggy, Sans - Complete
repeating, repeating by ReaperTMWrites reviews
A string of arsons sends the gang over to Ebott City, where mysteries abound and their world is turned upside-down when monsters turn out to be real. To top that, strange things have been happening. Things that shouldn't happen. Like, say, a machine suddenly working when it hasn't for over two hundred years...
Rated: T - English - Mystery/Adventure - Chapters: 2 - Words: 1,779 - Reviews: 9 - Favs: 4 - Follows: 7 - Updated: 1/30/2018 - Published: 8/14/2017 - Scooby Doo, OC, Lesser Dog, Doggo
Under The Scooby Doo (Undertale X Scooby Doo Crossover) by Luna Moon 201 reviews
As Fred and the gangs meet with Fred's grandparents they all would find out a mysterious and horror tale of a hybrid who once had taken so many lives of the humans after the war between two races. But there are more that the gang will meet. These monsters of the Underground will meet the gang and will team up but when Frisk and Scooby both comes up missing they have to work as one.
Rated: K+ - English - Adventure/Drama - Chapters: 4 - Words: 5,297 - Reviews: 6 - Favs: 6 - Follows: 6 - Updated: 12/11/2017 - Published: 11/13/2016 - Shaggy, Scooby Doo, Frisk, Sans
Under Scooby Doo Tale by Rainbow Meadow 3 reviews
Scooby and the gang went to go have fun at the carnival. Daphne was there to meet an old friend back in elementary school. Then as Shaggy and Scooby were enjoying their time eating their food that's when they see a child name Frisk. The two of them helps Frisk to get back to her family once again. Can Scooby and the gang get Frisk back to their family. Read and Find Out.
Rated: K - English - Mystery/Friendship - Chapters: 6 - Words: 7,132 - Reviews: 12 - Favs: 18 - Follows: 10 - Updated: 4/26/2016 - Published: 4/10/2016 - Shaggy, Scooby Doo, Frisk - Complete