This is a purist’s enhancement of Pokémon Red/Blue/Green. The goal is to enhance the original games for excellent replayability without bringing in mechanics, moves, sprites, visuals, type matchups, or Pokémon that were introduced in later games. Version 2.0 is based on the disassembly and has hundreds of new fixes/optional features!

• It makes the bulk of the 151 original Pokémon all more obtainable and usable in the early game, with better movesets and more balanced stats.
• Many moves in the game were rebalanced or modified. When the author says “rebalanced”, it means “the useless things were made more useful!”
• There are more bug, poison, and ghost type moves available. The focus is on getting a useful set of moves available for every single Pokémon in the game.
• Front sprites were updated to be just about the best set of sprites from Red/Green/Blue/Spaceworld 1997 overall.
• All 151 Pokémon are obtainable in all versions of this hack.
• HMs are deletable anytime you like and new code to prevent softlocks by deleting them was introduced.
• Some pokemon have additional types, for example, Ninetales is now FIRE/GHOST instead of FIRE. If you don’t like specific type changes, you can change any specific pokemon or all of them back to normal type-wise at an NPC in indigo plateau route 23.
• Many small quality-of-life tweaks and bugfixes were made.
• Game bugs that can be used to your own advantage (like the leech seed/toxic bug, the hyper beam no recharge on faint bug, etc.) are unchanged, because they are quirks of the battle engine that you can use as your own tool.
• Mew is under the truck as expected!
• Missingno and the item duplication glitch are intact - but won’t corrupt your save anymore!
• An entirely new mode for the Pokédex called the MOVEDEX was added. It shows data about moves you have seen in detail. You unlock the MOVEDEX in viridian city.
• There is an arena to rematch gym leaders and other important trainers after becoming CHAMP.
• There are multiple secret areas to be found after becoming CHAMP. Bills Garden, Team Rocket / Mewtwo lore, and more…Many options to enhance the game visually and mechanically were added. (You must turn them on via the options in-game!) Including:
• Switchable color palettes (Choose between original colors, Super Gameboy Colors, or Pokémon Yellow Colors in-game whenever you like! Works on GBC and Super Gameboy. Yes, this romhack has GBC support!)
• Optional Spaceworld 1997 Back Sprites
• Optional enhanced menu sprites/overworld icons
• Optional enhanced music (Add in cut content music like Giovanni’s theme)
• Optional stereo panned audio (Similar to the Earphone1 option in Pokémon Yellow)