Can I finish without killing anyone?

Yes! This is one of the core principles. The Pacifist route is one of the best endings in video game history.

How long is the game?

About 6-8 hours for one playthrough. But there are 3 main routes (Pacifist, Neutral, Genocide) worth playing.

What is the connection between Undertale and Deltarune?

Deltarune is a separate game by the same creator with similar characters but a different world. You can play it for free (chapters 1-2).

Undertale

In short: Undertale is an RPG game released in 2015 by Toby Fox, available on PC, PlayStation, Xbox and Nintendo. Our score: 9.5/10 (highly recommended). Lowest price we found right now: $2.49.

RPG where you don't have to kill anyone

Undertale is an innovative RPG where every monster can be defeated without killing. Created by Toby Fox, the game puts you in an underground world of monsters and gives you the choice to fight, flee, or befriend every creature you encounter. Its unique combat system blends bullet-hell mechanics with RPG elements, and your choices fundamentally alter the story, characters, and even the game itself. With its memorable cast, incredible soundtrack, and meta-narrative that plays with gaming conventions, Undertale became a cultural phenomenon.

Game details

Developer: Toby Fox
Publisher: Toby Fox
Release year: 2015
Platforms: PC, PlayStation, Xbox, Nintendo
Category: RPG

Our review

Undertale is a game that changes the way you think about RPGs. Toby Fox created a world where every choice truly matters. The bullet-hell based combat system is unique and challenging, and the characters are among the most unforgettable in gaming history. The soundtrack is a masterpiece in its own right. Despite simple pixel graphics, the game manages to create powerful emotional moments that stay with you long after you finish playing.

Pros

Brilliant story with multiple routes
Unforgettable characters
Perfect soundtrack
Unique combat system
Real choice impact

Cons

Very simple graphics
Relatively short (6-10 hours)
No multiplayer

FAQ

Can I finish without killing anyone?: Yes! This is one of the core principles. The Pacifist route is one of the best endings in video game history.
How long is the game?: About 6-8 hours for one playthrough. But there are 3 main routes (Pacifist, Neutral, Genocide) worth playing.
What is the connection between Undertale and Deltarune?: Deltarune is a separate game by the same creator with similar characters but a different world. You can play it for free (chapters 1-2).

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Last updated: 01/04/2026