Upon awakening in a derelict house, a man is told to escape said house. He realizes, however, that he is not alone...

So goes the quick plot for this video, "The [REDACTED]". I have used the game Stranded II in a machinima production before, and I had the idea of making something more... weird. After watching Serial Experiments Lain and contemplating the simplicity of the backgrounds, I had thought up the plot for "The [REDACTED]".

"But... But you announced it wif no ebidense!"

Here is a clip showcasing one of the entities.
https://youtu.be/CySMQTLVDto

And here is another clip of our... scary star.
https://youtu.be/Tdx5lvnF4Gs

Here is my work on the map for the video! It will be shot at night, to add the spook factor!
https://youtu.be/lz-yCnE6hTs

Finished video!
https://youtu.be/WgAJ3BdiiAI

Is this a SCP reference?

That WOULD be a cool idea.
But nah, it's just a video based off an idea I got from watching a trippy animation series.

You should try making more. They're really nice.
Although your source of inspiration is pretty lackluster, you should definitely try Angel's Egg or Cat's Soup for great, mindfuck-inducing references. The symbolic motifs on Evangelion is good too.

Those sounds like good sources!
I'll be sure to check them out, and I'll try to make more SII machinimas in the future.