finkleroy: That's bizarre. When I search for "control" on the Steam store, these are the results. No base game or DLC. Only the ultimate edition.
That's because only the Ultimate Edition has a page. However, if you enter it, you'll see the option to buy the standard edition and the dlcs.
Also theres this:
EXTRA INFORMATION
NOTE: When redeeming Control via Steam key, users may see Control Ultimate Edition in their Steam library and during installation. Please disregard the Ultimate Edition title as the Steam key will only grant Control Standard Edition. For more information, please visit:
https://support.505games.com/hc/en-us/sections/360005474899 It seems like 505 just created the standard edition on Steam because of this Humble Choice.