To celebrate the release of "Branching Paths". a documentary exploring the usually unseen world behind the Japanese indie scene has been released. The titles featured in the documentary are currently on sale.
La-Mulana features in the documentary, so make sure you check it out.
http://store.steampowered.com/app/494680/
http://store.steampowered.com/app/230700
You can find the full list of sales here:
http://store.steampowered.com/sale/branchingpaths/