We are repeating what has already been found.
the 9+ are the number of +s that you get until the weird jump scare thing happens.
That sentence has every letter in the alphabet along with numbers. You probably opened the font file and saw that. Sorry but not useful.
thats for fonts
All his games have weird little bits of information. This is what I have so far. (yes I played all of them)
MO - 9+HN - 467767NY - idkDPTG- Look inside. 467767TB - idk6B - LHFDMY, HDYLFM
holy crap! Are all his games connected?
Hypno-467767 by Unknown Developer
I found out that the Solution.png says what the person in the game is saying when you turn it upside down. Also in Morse code it says LOOK INSIDE. I don't know what that means. I can't seem to find what it means either.