This is a Extended experience of Serious Sam series, starting with TFE. It will feature: "Extended Gameplay" which refers to the small changes, to the new levels and to the new enemies the project will have. "Extended story and lore" is what it says on the tin: With the new levels will come new Netricsa entries with whole essays to elaborate on the world of Serious Sam. It may even come with more cutscenes, that would tell more about the world or Sam himself; or his enemies. Extended campaign is pretty self-explanatory as well. There will be new levels, hopefully with the same quality as the official ones. Some of these levels will be secret levels, while some will be normal ones. The last two Extended notions come from this first three combined.
