Tyler wrote:Source of the post I need to read this later
Inside’s Ending Explained: Our Theory On the Limbo Sequel’s Brain-Bending Conclusion
Good read. It is 100% speculation, but I like the theories in this article a lot. The boy was never in control of his own actions. He was being controlled by the blob so the blob could escape, or even, the blob was controlling the player who was controlling the boy.