It’s a little early, but Les Quatre Alices is now available on Steam with a 10% discount. Have fun. ːsteamhappyː
There is also the Deluxe Edition:
http://store.steampowered.com/bundle/4264/Les_Quatre_Alices__The_Four_Alices__Deluxe_Edition/
Les Quatre Alices are out!
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.