RELATED: Hollow Knight: Pale Ore Location Guideīut exactly how long is Hollow Knight and what can players expect if they really want to sit down and crank through the storyline? Although it's an 'Indie Game,' it's important to note that Team Cherry didn't skimp on story, endgame elements, or depth when crafting this macabre sidescroller. Anyone who has yet to experience Hollow Knight in all its splendor should find the time to sit down with this one-of-a-kind bug-based quest. Its combination of platforming, immense difficulty, hack-and-slash elements, and Metroidvania influences create a spectacular adventure that received critical praise from reviewers and players alike. Hollow Knight is arguably one of the greatest Indie games ever made.