Is Pokémon Gold Version on Steam?

No. Pokémon Gold Version is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.

What platforms is Pokémon Gold Version on?

Pokémon Gold Version is available on Game Boy Color, Nintendo 3DS.

When did Pokémon Gold Version release?

Pokémon Gold Version released on November 21, 1999.

Pokémon Gold Version

Nov 21, 1999Role-playing (RPG)Turn-based strategy (TBS)AdventureGame Boy Color Nintendo 3DS

Pokémon Gold Version — frequently asked questions

Is Pokémon Gold Version on Steam?: No. Pokémon Gold Version is not distributed on Steam, so there is no Steam Charts or SteamDB player count for it. Its live popularity is tracked here via Twitch viewership instead.
What platforms is Pokémon Gold Version on?: Pokémon Gold Version is available on Game Boy Color, Nintendo 3DS.
When did Pokémon Gold Version release?: Pokémon Gold Version released on November 21, 1999.

About Pokémon Gold Version

Pokémon Gold, along with Pokémon Silver, are the sequels to Pokémon Red and Blue. They offer 100 new Pokémon to capture and train, 8 more Gyms to take on and a new Pokémon League challenge. Featuring an expanded post-game, Pokémon Gold and Silver additionally offer extra content from the previous entries in the series.

Summary via IGDB.

Pokémon Gold Version on Wikipedia

Pokémon Gold Version and Pokémon Silver Version are 1999 role-playing video games developed by Game Freak and published by Nintendo for the Game Boy Color. They are the first installments in the second generation of the Pokémon video game series. They were released in Japan in 1999, Australia and North America in 2000, and Europe in 2001.

Source: Wikipedia (text under CC BY-SA 4.0).