The above tweet appears to be nonsense. A robotic video game character inches forward at a snail's pace—we're talking literal pixels every few seconds—and it eventually results in the character…entering another room. Outside of the moving slowly part, this is something that happens in games all the time! Yet, entering that room prompts someone to scream: "I'm in!"
This is a companion discussion topic for the original entry at https://www.vice.com/en_us/article/bvzxmv/the-8-year-journey-to-solve-an-obscure-chibi-robo-fan-theory