It seems you're asking about VGA Planets, a game that was popular in the early days of the internet. However, there was no single event called "VGA Planets."

Here's a breakdown of what you might be referring to:

* VGA Planets as a game: This was a popular strategy game that ran on PCs in the 1990s, especially in the early internet days. The game itself doesn't have a single "happening" date, but rather a period of development and popularity.

* VGA Planets as a community: The game fostered a thriving online community where players interacted, shared strategies, and even participated in online tournaments. This community, like the game, spanned a period of time, roughly from the early 1990s to the late 1990s.

* VGA Planets as a specific event: If you have a particular event in mind, like a tournament or a specific release date, please provide more details, and I can give you a more accurate answer.

To summarize, "VGA Planets" as a concept spans a time period, primarily the 1990s, and doesn't have a specific "happen" date.