Deltarune

Deltarune is a role-playing video game developed by Toby Fox and his team under the name System.String[]. The game was first released on October 31, 2018 as a free download for Windows and Mac players.

The game follows a group of characters who find themselves in a different world from their own. The player takes control of Kris, a human character who must navigate through this new world with the help of two other characters, Susie and Ralsei. Along the way, the player encounters various enemies and engages in turn-based battles.

The game has received critical acclaim for its storytelling, music, and gameplay mechanics. Despite being marketed as a demo, the game's development team has announced plans to release the complete game in chapters, to be sold as paid content.

• The main character is Kris, who is controlled by the player
• Susie is a tough delinquent who joins Kris on their adventure
• Ralsei is a prince from the world they're exploring

Deltarune is notable for its connections to Toby Fox's previous game, Undertale. While not a direct sequel or prequel, there are many similarities in terms of themes, characters, and gameplay mechanics between the two games.