Too Long; Didn't Read
Unbound: Worlds Apart was Inspired by Hollow Knight, Ori, Portal, and Diablo 2. Sergiu Craitoiu is a game developer with a computer science background who has been in the gaming industry for 10+ years now. The game was developed in UE4, because initially Unbound was a 3D project. The idea came from a project where you can switch a magic torch to a 2D environment. The main path has around 6-7 hours of gameplay and we have like 2 more hours of additional content for completionists.