Goodbye World is a narrative adventure game developed by Yo Fujii. The game is available on Nintendo Switch and falls under the adventure game category. The game follows the story of two friends, Kanii and Kumade, who met in college and have since created indie games together. However, their games have not been successful, and they spend most of their time working part-time jobs to make ends meet. As Kanii tries to find a way to make a product that sells, Kumade makes a difficult decision.

The game consists of 12 stages of a puzzle platformer, and the story is divided into 13 chapters. It is a linear storyline and does not have multiple endings. The game is a heartfelt story of passion, loss, and friendship. The puzzles are challenging and require critical thinking skills to solve. The graphics are visually appealing, and the soundtrack complements the game's tone and atmosphere. Goodbye World is a must-play for adventure game enthusiasts who enjoy a good story and challenging puzzles.