To make every Pokémon viable, SGSS introduces massive buffs to weaker species. Many Pokémon receive secondary typings, upgraded base stats, and completely reworked ability slots. Notable Typing and Ability Changes

Pokémon Sacred Gold and Storm Silver (SG/SS) are extensive enhancement hacks of Pokémon HeartGold and SoulSilver created by Drayano. Because these hacks change nearly every aspect of the original games—including Pokémon stats, wild encounters, and trainer teams—the developer and community provide several key documentation files to help players navigate the increased difficulty. Core Official Documentation

: Water/Psychic typing with Cloud Nine or Swift Swim. Gift Pokémon and Statters

Wild Pokémon and trainer levels are completely rebalanced to eliminate the infamous HeartGold/SoulSilver mid-game grinding wall.

Hidden inside the Ruins of Alph puzzle rooms (requires HM Surf and Strength to fully unlock).

Without the documentation, you might grind for hours looking for a Dusk Stone for your Misdreavus, but the docs tell you it is on the floor of the Union Cave’s lower section.

(SGSG), created by Drayano, is typically bundled with the game download as a set of text or PDF files. If you do not have the original files, you can access the comprehensive community-hosted versions below. Core Documentation Links