is an adult-oriented indie game, likely falling under the RPG or Visual Novel genre. Given the title and standard trends for indie adult games, it is reasonable to categorize this as a fantasy dungeon crawler or management sim where the protagonist interacts with goblin characters. The "Ongoing" tag indicates this is an early access or episodic release, with Version 0.1 serving as the proof-of-concept or vertical slice of the final game.
If you are looking for a guide on designing a 0.1 version goblin dungeon: Goblin Dungeon -Ongoing- - Version- 0.1