This guide provides straightforward methods to obtain Toby Fox’s beloved indie RPG, Undertale. Whether revisiting its quirky characters or experiencing it fresh, discover platform-specific steps to start your adventure.

Downloading Undertale on Nintendo Switch

Undertale is available on the Nintendo eShop for $15/£12. Purchase and download the game directly to your console to explore its underground world.

Mobile Availability: iOS and Android

No official mobile versions exist for Undertale despite its minimal hardware demands. Players must use consoles or PC to enjoy the game.

Undertale on Steam and Steam Deck

The Steam version is compatible with Steam Deck, marked as ‘Playable’. Occasional control prompts for non-Deck devices don’t disrupt gameplay.

Is There a Free Version?

Undertale isn’t free, but Deltarune Chapter 1, a related title, can be downloaded at no cost on select platforms.

Storage Requirements

Undertale occupies just 220MB on Switch, easily fitting most storage setups. Steam Deck users also face no space constraints, even with other installed games.