Ready to play Undertale?

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In Undertale RPG, you control a human who falls underground into the world of scary monsters. Now you must find your way out... or stay trapped forever. Dance with a slime...whisper your favorite secret to a a dog...or ignore all of that and rain destruction upon your foes. You make the choice—but are you determined enough to prevail? Be careful, Undertale game contains imagery that may be harmful to players with photosensitive epilepsy (or similar condition).


In 2021, a new massive expansion will be released. New large locations will be added to the game, as well as a new way of developing the hero. You will see new opponents who will be difficult to defeat and you will need all your navaki to defeat them.

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