Hi everyone!
There has been some confusion over what features the game is shipping with, so I wanted to make it clear:
The game currently features 1 course of 18 holes with both Single Player, AND Local Multiplayer game modes. Buying the game right now will give you these features (some reviewers I believe are confused and don't think local multiplayer is included but it is).
Our planned free updates are Online (network) multiplayer, and a custom Course Editor (create/share/play other user tracks).
Online multiplayer will be automatically updated to your library when we push it in the next few weeks (it's so close to being done. We're doing a thorough QA pass on it now).
The Course Editor will be coming shortly after the Online Multiplayer launches. We do not have an ETA on that one yet but it's in a pretty good state and a lot of fun!
Thanks everyone!