Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Top HTML5tagged Undertale Page 2 (260 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

Silly little dressup game for a silly little skeleton
Play in browser
Battle or befriend Jay Eazy in this Undertale fangame!
Role Playing
Play in browser
Role Playing
Play in browser
A Work-in-Progress version of Deltarune for the GameBoy/Color
Role Playing
Play in browser
(💻) houston we have a problem
Platformer
Play in browser
short bullet hell deltarune fanwork fangame
Shooter
Play in browser
A future Fangame with SMB3 style graphic, Versus SANS
Platformer
Play in browser
Fight one of the most memorable boss fights in 3D
Action
Play in browser
Time for a special kind of date.
Play in browser
Fighting
Play in browser
A visual novel about an alternate universe of Undertale, involving a human trying to go to school.
Visual Novel
Play in browser
deltarune but funni
Survival
Play in browser
An Undertale fan game based on the Forgettable AU (made by @sunsestart).
Fighting
Play in browser
Genocide
Action
Play in browser
Undertale x Ultrakill
Action
Play in browser
An incredible narrative experience
Role Playing
Play in browser
A 3D pixelated puzzle cube
Puzzle
Play in browser
Entry for GGJ 2024
Play in browser
An Echo X Undertale AU interactive fiction.
Interactive Fiction
Play in browser
A mind-boggling, stomach-turning, adventure for all ages!
Interactive Fiction
Play in browser
An Undertale Fighting game
Fighting
Play in browser
Interactive Fiction
Play in browser
Gaster phase 1 in undertale!
Play in browser
A short demo showcasing my recreation of Deltarune's battle system
Strategy
Play in browser
ghost fight undertale
Play in browser
Você experimentará a vida do adolescente Lucas, e sua missão é conquistar as garotas de sua escola!
Adventure
Play in browser
hardmode thing i made a while ago
Strategy
Play in browser
A rhythm game based on Deltarune/Undertale! Inspired by Final Fantasy Theatrhythm.
Rhythm
Play in browser
Interactive Fiction
Play in browser
Short demo for a platformer based on "Undertale".
Platformer
Play in browser
A cat discovers a strange magical book in the woods.. What could possibly go wrong after reading it? (Brackeys 2025.1)
Play in browser
A funny little game I made while testing an engine
Play in browser
Play the old version of Froggittale!
Action
Play in browser
Loading more games...
itch.io now on YouTube!