I'll list all the games I've played that I found genuinely scary:
Amnesia: The Dark Descent
Irisu Syndrome [sub](That game... that... fucking game...)[/sub]
SCP: Containment Breach
SCP-087 [small](If that counts as a game)[/small]
Silent Hill 2
Silent Hill 4: The Room
Ao Oni
Ib [small](Sort of. It had some fantastic moments, but most if it is jump scares. Good ones, though. And not all the scares are jump scares.)[/small]
Condemned [small](Also sort of)[/small]
Alien Trilogy [small](Also sort of... it's at least scary for such an old game)[/small]
I assume Silent Hill 3 is too, but I haven't gotten 'round to playing it yet.
Amnesia: The Dark Descent
Irisu Syndrome [sub](That game... that... fucking game...)[/sub]
SCP: Containment Breach
SCP-087 [small](If that counts as a game)[/small]
Silent Hill 2
Silent Hill 4: The Room
Ao Oni
Ib [small](Sort of. It had some fantastic moments, but most if it is jump scares. Good ones, though. And not all the scares are jump scares.)[/small]
Condemned [small](Also sort of)[/small]
Alien Trilogy [small](Also sort of... it's at least scary for such an old game)[/small]
I assume Silent Hill 3 is too, but I haven't gotten 'round to playing it yet.