8 hours, tutorial basics.
Got in a cute little tutorial, it has a button on the main menu. Nothing in the tutorial impacts the tracked stats. Tutorial completion kicks to the main menu. Tutorial briefly covers that controls, shooting the glowing bits, pick up interactions, enrage, walker building and that you should get in the cube. Dying during the tutorial resets the player without changing the phase. On a particular phase dying clears the field. Saves are now kept to a minimum. Toned down easy mode phase 15 some more, seems right now. The tutorial progresses based on player action, made it first with the player having to trigger addition information with a dedicated button press but those have all been phased out.