Oldest HTML5 games tagged Undertale - Page 6

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.

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New engine mobile test

OneCJ

Fighting

Play in browser

Underground AMV (BETA)

axolorol_br

Play in browser

Omega Flowey V2

UNDERTALE omega flowey bossfight with STUNNING visuals

Michael Do

Play in browser

Cave System (Matthew W. Fangame)

Undertale, if it was a badly programmed game from the 2000s.

Late Night Tom

Adventure

Play in browser

Nan Boss Fight

Will you be able to take Nan's life before she takes yours?

shoueyulethurs

Simulation

Play in browser

Weird Forest

A child surviving alone in a weird forest

DevTurbinh

Adventure

Play in browser

Scratchtale 0.5.0

Miijr

Role Playing

Play in browser

Lux

Lux, short horror game

Fish dev

Action

Play in browser

GIF

UnderBOX

Эта игра - бред сумасшедшего

Shvap Games Studio

Play in browser

Lost Dream 5 Mini (DEMO)

MaskoMT

Play in browser

Nonsensical Tomfoolery

Nonsensical Tomfoolery is my Sprunki mod. Learn more about me at https://nonsensical-tomfoolery.neocities.org/

Nonsensical-tomfoolery

Rhythm

Play in browser

Holfinite

Undertale-Like, Juego corto, Original

Wilmixt

Role Playing

Play in browser

Stronger than you

OneCJ

Fighting

Play in browser

Holetale - Mobile

Dinix

Fighting

Play in browser

Sporeborne

goldentntnmsd14

Adventure

Play in browser

Undertale Minimal

DON'T GIVE UP. BEGIN AGAIN.

Holmade Games

Action

Play in browser

Scary-Go-Around (Demo)

Zombies at the playground? Good thing I have this slingshot.

noahaslan development

Action

Play in browser

Totally Tubular Sans Clicker!

A short clicker game starring Ness from Earthbound!

2KoolForSkool

Play in browser

Briefly Lost

A cat discovers a strange magical book in the woods.. What could possibly go wrong after reading it? (Brackeys 2025.1)

Natural Power

Play in browser

You're Gonna Have a Bat Time

Undertale-style boss fight against Moriko Kyoho

Veyleth

Action

Play in browser

Undyne Arrows Official Itch.io port 4.7

A fan game of undertale, originaly on scratch, fight only, and some CHAOS, CHAOS!

Feufollet38

Play in browser

The Last Mage AU

An Echo X Undertale AU interactive fiction.

Echo X

Interactive Fiction

Play in browser

Happy Dawn

A gba game

Luife

Adventure

Play in browser

DsansTale

Happy birthday dsans!!!!!!!!!!!!!!!!!!!!!!!!!!!

BabaTheItchy

Role Playing

Play in browser

GIF

PICO RU8IK

A 3D pixelated puzzle cube

Etéreø

Puzzle

Play in browser

One Pencil

you want to spread your art... but you have only one pencil.

kr0tyara

Role Playing

Play in browser

Blue Sans

Another Joke Game/

GameGuy

Action

Play in browser

UnderFell

I am GTDBA

Fighting

Play in browser

BAD TIME with SCRATCH

Wanna have a bad time with Scratch?

bubble studio:scratch games

Action

Play in browser

CORNTALE 2.0 - shop sim

Undertale's new fan location!

Rin

Simulation

Play in browser

Eden: Boss Requiem

Boss Rush, Bullet Hell, Difficult

YeezusCSM

Action

Play in browser

ogiga flowey

silly ah undertale fanmade game

ramid0

Play in browser

Opus Torrentia (Demo v1.4)

Learn and grow. Even when it is scary, even when it is fun.

galgorithm

Role Playing

Play in browser

ToriStory

komm64

Role Playing

Play in browser

The Void's Waltz - DEMO

Dancetale's very own Gaster romancing game!

LilouLaments

Interactive Fiction

Play in browser

QUACK FISH SHOOTER SIMULATOR: THE GAME

blub blub

ardentherizzy

Shooter

Play in browser

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Oldest HTML5GamesGamesToolsGame assetsComicsBooksPhysical gamesAlbums & soundtracksGame modsEverything elsetagged Undertale Page 6 (260 results)

New itch.io is now on YouTube!

Oldest HTML5
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
tagged Undertale Page 6 (260 results)