Because its a seemingly endless stair case: http: //www.scp-wiki. net/scp-087
get rid of the spaces to read about it, i love this website:D

Wow that's really interesting, I read the 3 explorations too. But why- before I NOPENOPENOPED out of the game- did I see a red smiley face for a split second, and later someone that looked like a ghostly businessman in a suit?

Possibly. Also, i recommend reading the rest of the SCP articles, they are extremely interesting:D

I've read a few, and yeah they are. But did you see anything different when you played the game?

Not really, but it was a little scary seeing how I was playing the game at three in the morning.