The best parts of the Pokémon Gold demo leaks are the early

Never-before-seen designs, including pre-evolutions and evolutions.

Old Pokemon Gold And Silver Demo Shows Features That Never Made It

Controversy Explained: Gen 1 Beta Sprite Leak – Lava Cut Content

PokeNecromancer: How An Artist Is Resurrecting Lost Pokemon With Amazing Illustrations

Gen 2 Demo Leak: All 1004 Beta Sprites – Lava Cut Content

Pokémon Gold & Silver - The Mystery Of The Cut Gym Leaders

Alpha & Beta (Part 18)

Dr. Lava on X: Beta Johtomon: Lots of Pokemon beta sprites were discovered in Gold & Silver's 1999 demo when it leaked back in April. There weren't any Lost Pokemon at this

A trial version data of Pocket Monster Gold · Silver is leaked and many initial designs of Pokemon that did not appear in the product version can be found - GIGAZINE

Spaceworld '97 Pokemon Gold Demo (With Jolly By Nature)

Leaked and Lost Pokemon from 1997! Pokemon Gold and Silver Leaks

Pokemon Gold DEMO LEAK, Unreleased Pokemon!