An incredibly broken and basic "game" I made in the Blender Game Engine years ago.
The old start-up...
The player would only get this chance to see the controls, then the player would drop to the floor when they pressed enter.
Also present is the really old, Very-portal-like gun... from the original files, which features an arm... and a torso...
I found it sort-of distracting that when you'd look down, you could only see the top-half of the screen since the torso was blocking the rest.
I like this contrast!