I haven't played most of those. Hydra Castle Labyrinth is good castlevania style game but too simple. Played a little bit of Home, it calls it self a horror game but I have a feeling that like Lone Survivor the aesthetic will take any sense of horror and rape it, beat it with a base ball bat, kill it then feed it's corps to a pack of dogs. If Slender wins I will officially give up all hope in humanity. Botanicula is in the running, oh crap.
Botanicula or KU. This is going to be hard.