Undertale' Creator Releases New Mystery Game 'Deltarune

It's playable on PC or Mac and it's completely free.

my predictions for the next party members : r/Deltarune

Undertale Creator Gives New Details on the Sequel, Deltarune

Jeu vidéo indépendant — Wikipédia

No more Deltarune this year, but here's a look at what's coming

deltaruneのTwitterイラスト検索結果(古い順)。

Toby Fox says there's one area to go before Deltarune Chapter 3

What is your opinion of the new Undertale spinoff, Deltarune? - Quora

Deltarune not getting new chapters this year, anniversary tease

Toby Fox - News - IMDb