Reccomend me some indie games please

[DioShiba]

I need some good games for my computer that isn't something from my start collection, or what I have.

I already have:
Noitu love 1
Cave Story
World of goo
Iji
Tower of heaven
Aquaria
G-type
N
Gish
Penumba
Lugaru HD
Samorost 2

and it's still not enough, need suggestions to expand my library