This one is mainly for hynosis fans. The demo (as of 0.0.1) is under an hour long, but contains some neat scenes and mechanics.
(You can get three different endings by failing the slime grapple!)
This VN is cozy (in a deep way). It's also very, very polished and has great writing so far, so there's definitely a focus on quality over quantity here. However, there is not much progress along the main story yet.
Updates seem to alternate between main story and (very explicit, equally well-made) Extras that are more or less directly related to it, but there does not appear to be a schedule for them.
An innovative action RPG that pushes the boundaries of RPG Maker scripting. This demo is mainly a gameplay test and teaser, but a very polished one with high-quality art and multiple scenes.
Note that this currently requires a mouse and keyboard to play.
This VN is short so far, but has a very strong start in terms of narrative and world.
It also graciously avoids info-dumping as part of the dialogue, instead giving you the option to read more about the world at your own pace and leisure.