The Blender.org site now contains a historic overview of splash screens. Take a look and see which ones you can still remember. When did you start using Blender? I think mine was around 1.37 - one of the very first Linux releases. I'm not even sure they HAD a splash screen back then :)
And for extra fun: which splash screen so far is your favourite?
Below is a list of splash screens from previous Blender versions, you can even go further on your walk down memory lane and download these versions. For production it’s recommended to always use the latest stable release. Have fun!