Small horror games

[Sarcophagus]

The Last Door and Lone Survivor are great pixelated horror games.
I also like Slender - the eight pages but the sequel (Slender the Arrival) isn't really scary anymore. Maybe it's because the game is in the beta, we will see.
The idea of the game "Where am I" (made by the Slender creator) is brilliant! (But not a really scary game). The SCP-gamese were small games in the meantime but nothing special.

Can you give me links for The Last Door and Lone Survivor please?

And SCP-games were small but had that atmosphere that keeps you alerted all the time because you don't know when the next monster will pop up