Skip to main content

On Sale: GamesAssetsToolsTabletopComics
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Top HTML5tagged Undertale (181 results)

Explore HTML5 games tagged Undertale on itch.io. Undertale is a 2015 2D role-playing video game created by Toby Fox that spawned a large fan community. · Upload your HTML5 games to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Battle against the fusion of Sans and Garfield - Sansfield.
Role Playing
Play in browser
Role Playing
Play in browser
A collection of games for Toby to play.
Survival
Play in browser
Can you avoid social interactions in time to make it to the bathroom?
Role Playing
Play in browser
COMPLETED Can you give this story a happy ending?
Interactive Fiction
Play in browser
COMPLETE. Your sister didn't come home last night. The shadows move on their own. Something isn't right.
Interactive Fiction
Play in browser
Wonder what if undertale was made back in 1989? check out this nice Gameboy ROM i created!
Adventure
Play in browser
Undertale platformer fan-game, for mobile and PC. Challenging.
Platformer
Play in browser
​COMPLETE: Play as a CUSTOMIZABLE scientist who catches the deranged attention of a siren .
Interactive Fiction
Play in browser
OMORI becomes Madotsuki's roommate, and causes her dreams to change...
Role Playing
Play in browser
Six human SOULs are trapped in the Realm of Dreams. Your ruler has ordered you to rescue them.
Interactive Fiction
Play in browser
Abyss Story's demo
Adventure
Play in browser
Dusttale sans fight
Play in browser
A game about being friends, growing up, and making up for lost time.
Visual Novel
Play in browser
Undertale fan game
Play in browser
A Scratch boss fight based inspired by undertale
Role Playing
Play in browser
Spamton needs to get his DRIVERS LICENCE for his funny Cungadero lol XD
Adventure
Play in browser
You don't know where you are. You don't know who you are. All you know is that you have to find [REDACTED].
Interactive Fiction
Play in browser
This is a fan battle where you fight Kirby during the fun gang travel to Dreamland
Action
Play in browser
this was not by me it was by this guy philiplol the game from scratch
Action
Play in browser
Prepare to study
Simulation
Play in browser
Frisk fights against the Winter itself
Fighting
Play in browser
the best game ever and shorter
Play in browser
Play in browser
deltarune and earthbound fangame
Role Playing
Play in browser
SOLARTALE
Interactive Fiction
Play in browser
You just like Undertale characters, you're not infatuated with them...
Interactive Fiction
Play in browser
An incredible narrative experience
Role Playing
Play in browser
Time for a special kind of date.
Play in browser
Shitty Deltarune + Hong Kong 97 fusion
Shooter
Play in browser
Short game inspired by Earthbound, Undertale, and Deltarune.
Adventure
Play in browser
Fight one of the most memorable boss fights in 3D
Action
Play in browser
An Undertale battle fangame
Action
Play in browser
Entry for GGJ 2024
Play in browser
Stay determined and persistent like a phoenyx!
Visual Novel
Play in browser
Loading more games...
itch.io now on YouTube!