I've removed any restrictions to accessing the remixed levels.
All players will have access to the remixed levels regardless of completing the original levels.
ENJOY!
Antony.
Version 1.4.1.0
Source: Steam Community (opens in a new tab)
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.
Build 9265651 · public branch
Steam updated · First observed